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ecraig@weldreality.com
Bad Welds or Poor Maintenance Practices,
What's Management To Do?Incident Description:
At approximately 1:20 p.m. on Wednesday, March 23. 2005, a series of explosions occurred at the Texas City refinery during the restarting of a hydrocarbon isomerization unit. Fifteen workers were killed and about 170 others were injured. Many of the victims were in or around work trailers located near an atmospheric vent stack. Investigators reported that the explosions occurred when a distillation tower flooded with hydrocarbons and was overpressurized, causing a geyser-like release from the vent stack.In the great state of Texas, it's not uncommon to find lobbyist who have more input into the building and construction codes than engineers do.
In this state you will find many chemical facilities built close to schools, shopping malls and subdivisions. How many proud Texans who live close to these facilities will be aware that at these processing facilities, the quality and inspection standards applied, may be on par with what you would expect in a third world country?
Texas is one of 11 states that have not adopted national safety standards for pressure vessels. The ASME Boiler and Pressure Vessel Code provides rules for pressure vessel design, fabrication, weld procedures, welder qualifications, and pressure testing.
In addition, the National Board of Boiler and Pressure Vessel Inspectors has established the National Board Inspection Code for pressure vessel repairs and alterations. However, Texas is one of 17 states that do not require adherence to the National Board Inspection Code. The code requires alterations to pressure vessels to be inspected, tested, certified, and stamped.
Lack of Weld Regulations has consequences.
Some of the stories on this site are from my experiences, many are actual versions or condensed versions found mostly through google and yahoo searches. Please remember this web site is about the weld practices that can prevent weld application failures. Don't shoot the messenger, please take note of the message.
With weld applications there are many practical best practices and process control steps that will greatly reduce rework, improve weld productivity and dramatically decrease the opportunity for product failure and liability issues.
Also please keep in mind, when dealing with weld issues many of the problems associated with a simple, 50 year old, two control process are so ridiculous and so embellished by BS, salesmanship or corrupt politicians, that it's good for your digestion to have a sense of humor when dealing with the subject of welding.
All Weld Programs at this Site, Including Ed's Books and Training Resources on Weld Process Controls.
Lincoln Consumables and Gone
With theWindWeld.
or
L.A Buildings,
Earthquakes, Death and Welds.
Click here. This story has it all. Lincoln Electric and their defence of unsuitable weld consumables. Corporate mangement and the typical lack of accountability. Useless politicians, FEMA, lawyers and of course you have questionable integrity. Cleveland (home of Lincoln Electric) voters supporting California politicians? Apathetc, inexperienced engineers who either lack the desire or lack the ability to figure out a simple two control weld process. A generous grant of millions to schools that did not ask for it. The possibility of buildings waiting to collapse in the next quake and let's not forget, the lives that were, and the lives that will be lost due to tainted, inexpierenced engineering decisions.
Click here for other Lincoln Self Shielded applications which should never have used these weld wires. These consumables recommended by Lincoln and Chrysler have cost the Auto / Truck Industries Millions each year on unnecessary weld rework.
This one is great, it's got lack of
side wall fusion and lack of root penetration.
WELDERS OR MANAGERS GOING TO JAIL?News Flash: Washington at Work: The feds are still snooping around those contractors accused of shoddy work on the I-805 Mission Valley overpass. According to Engineering News-Record, the U.S. Attorney's office here has impaneled a federal grand jury to digest evidence dug up by the FBI about defective welds in reinforcing work done as part of the state's earthquake retrofitting program. The 805 overpass isn't the only problem: of the 286 bridges investigated by Caltrans in the wake of the San Diego problem, 242 turned up with bad welds .
Have you purchased a truck lately? Pity.
IF YOU WANT TO SEE SOME OF THE WORLD'S WORST MIG WELDS,
GET UNDER THAT VEHICLE OR VISIT AN AUTO OR TRUCK PLANT.
UNEQUAL FILLET LEG LENGTHS, LACK OF WELD FUSION AND EXCESS POROSITY,
THESE ARE COMMON DEFECTS YOU WILL FIND ON THE MAJORTY OF AUTO
/ TRUCK FRAMES. HEY WHAT DO YOU WANT FOR > $35,000?
WITH TODAY'S CARS AND TRUCKS IT'S WISE TO KEEP A BOTTLE
OF GLUE AND A ROLL OF DUCT TAPE IN THE TRUNK.I brought my Subaru car to one of the local dealership for inspection on rattling noise coming out of my trunk. They inspected it and replaced some parts. The noise is still there. I got a call from the dealership 2 days later, and they told me Subaru tech checked my car and found out the welds are not up to spec and asked me if I let them bring the car to their bodyshop and REWELD it. However I just don't feel right letting these guys make welds on a my new car and I refused to let them "fix" it. I got a call from them a couple of days later and they said the noise is fixed but I know they never touched the bad welds. The car has been sitting at the dealership for 2 weeks now and I'm a little bit confused, do you think they used glue?
Click here for the bad welds
cars and truck section.
Bad Pulsed Welds:
Common MIG fusion issues:
In the global welding industry you will find very few difficult weld applications, you will however find;
[] extensive lack of weld management process ownership,[] apathetic weld engineering and supervision reference the establishement of Best Weld Practices and Weld Process Controls,
[] too many companies that have to rely on weld sales advice for their process issues,
[] a complete lack of process control training for shop floor employees,
[] a complete lack of knowlege on the costs of a common weld.
The consequences of failed welds
Cartoon by Pat Baggely of the Salt Lake Tribune. From USA Today Aug 11-2006
1996. A PIPELINE IN PERIL:
A Status Report on the Trans-Alaska Pipeline
Executive SummaryPrepared by Richard A. Fineberg
for the Alaska Forum for Environmental ResponsibilitySeptember 1996: Click here for this revealing report and see if you can figure out the similarities between the big three management and the management in the oil industry.
We all know it's just as easy to do it
right, as it is to screw it up.
Ed training young Jesse, Kokomo Ind
Welds and a Canadian Shipyard:
During the nineteen nineties, I was invited to provide a weld evaluation for an East Coast Canadian Ship Yard. At the yard I was astounded to find that welding was beyond chaos, it was Disney land upside down. It was difficult for me to believe that the penetrating MIG spray transfer process was not allowed for the common steel welds, while the cold MIG short circuit process was used on most of the welds. Of course the second fact I discovered was no one at the yard knew what short circuit and spray transfer was.To produce the common 1/4 - 6 mm, steel fillet welds on the Canadian Navy frigates, the 200 plus ship yard welders would first use the MIG "short circuit transfer" even on the flat / horizontal weld positions on common steel parts that ranged from 1/18 to 1 inch thick. The short circuit weld transfer mode is a method normally used to weld thin gage sheet metals < 0.100. When I questioned why the welders were using the low current Short Circuit mode, I simply got that confused weld look. The short circuit parameters using 045 (1.2mm) wire with a wire feed rate of 200 to 350 ipm, 180 to 230 amps and 22 to 23 volts, would without question cause excessive lack of weld fusion, at the root of the welds made on parts > 4 mm.
To add to the weld problems at the yard, the short circuit welds were then followed by a second cold weld pass made with an 045 1.2 mm, gas shielded "all position" E71T-1 flux cored wire. These fast freeze wires while idealy suited for slow moving vertical up welds are often poorly suited to attain optimum weld fusion on steel welds > 3/16 made in the flat / horizontal weld positions.
At the yard the NDT, UT / RT would find large issues with lack of weld fusion, excess weld porosity and extensive weld slag entrapment from the E71T-1 wires. As welders lack process training it was interesting to note in this yard the welders believed they could make all the welds with one wire feed setting. The flux cored wire feed rates were set at the same low wire feed rate as the MIG short circuit setting, 200 to 350 ipm. (10 to 3 o'clock) This flux cored wire feed setting while suited to vertical up welds would cause extensive lack of fusion,slag and porosity issues on parts > 5 mm.
THE CANADIAN SHIP YARD WORKERS WERE ALLOWED BY HANDS OFF ENGINEERS AND MANAGERS TO USE A SINGLE WIRE FEED SETTING THAT COULD FOR THE MIG WIRE AND FLUX CORED WIRES. UNFORTUNATELY THAT WELD SETTING WAS THE CAUSE OF EXTENSIVE WELD REWORK AND COULD IN FUTURE JEPODIZE THE STRUCTURAL INTEGRITY OF THE CANADIAN NAVY FRIGATES
The lack of weld process expertise and process control in this ship yard was beyond even that found in many auto plants. In this weld process chaos, the welders would not listen to the apathetic engineers and ship yard management, and to put salt in the wounds, every cold weld they did took over 60% longer than it should have, which likely was not an issue as those nice Canadian tax payers footed the welding bills.
This yard spent over a million dollars annually on welder training, again a ridiculous waste of tax payers money as it was certainly not effective MIG or flux cored training. Canadians may not have to worry about weapons of mass destruction, the canadian Navy personnel however should worry about the welds that hold their frigates together.
By the way my weld analysis at the ship yard indicated that if the Canadian welders understood the processes that they used and set optimum MIG and flux cored weld parameters, the ship yard welds could be carried out 60% faster. The annual weld cost savings with the recommended new weld settings for the ship yard and the reduction in weld rework, would have been over 3 million dollars. Remember on the subect of weld jobs and ship yards, weld efficiency evaluation is not about laying off workers, it's about survival for the company. In the welding industry when you are efficient today you should be a growth mode tomorrow. My report on both the weld quality and cost reduction potential never got far as the manager who reviewed it. I guess he was too embarresed to present to his own team, or possibly the manager did not want the navy to be aware of the weld quality of its ships.
Canadian frigates are at today at sea with questionable weld integrity, does anyone give a dam. Ed Craig 2003.
IF A SHIP YARD WAS RUN LIKE A SHIP:
It's unfortunate that the trend in weld manufacturing in
ship yards during the last two decades has been "hands off management and engineers who do not own the processes vital to the products they build. Engineers who use the title "weld engineer" without the ability to control a simple two control weld process.
I had a good laugh in 2005 when I read about ship yard managers looking at laser welding for ship yards, facilities that typically have for decades struggled to implement or control the simple to use MIG or flux cored process. Ship yards that often have one inch gaps in the weld joints and defective welds in the 90% range.Ship yard management would do well to compare themselves with the way am efficient ship or submarines is run. A captain or engineer on these vessels typically can operate or take apart anything on a ship. I am not suggesting that this radical, "technical expertise" should be part of any manufacturing managers job description. I am suggesting that today we need a compromise in which both managers and engineers show more interest in their equipment and examine their requirements for Best Weld Practices and Weld Process Controls.
To get manufacturing management and engineers back into the equipment process ownership loop, an important first step is for weld personnel who make welding decisions to have some credibility with the weld personnel on the shop floors. To many weld decision makers each day open their mouths and nothing comes out. Credibility is deserved when you provide weld process advice or recommendations that positively impact the daily weld quality or productivity.
Looking for excellent MIG and flux cored weld process knowledge?
a good start would be this book
"A Management and Engineers Guide To MIG"
More weld issue data .
The black shade shows inadequate weld
reinforcement at the weld surface
CANADA BUYS A BRITISHSUBLEMON
WITH POOR LIMEY WELDS.
Canada has complained about four second-hand submarines bought from Britain which it says are in need of extensive repairs. The Canadians are likely to demand compensation from the Ministry of Defence. The four diesel subs were fully operational before they were sold Ministry of Defence statement One of the vessels, the submarine Victoria, is currently in dry dock in Halifax. The MoD had said it was fully seaworthy and fit to dive but the Victoria leaked hydraulic fluid during its voyage home. That vessel also had a dented hull and the Canadians dived to full depth unaware of the risk. The dent was discovered later during a check up. There is also
an investigation under way into the possibility of a crack in a valve on top of the submarines. The potential problem came to light after the Royal Navy found such a crack on a submarine sitting in Britain waiting to be delivered. Exhaust valves on all four subs must now be taken apart. The repair bill is already approaching C$1m (approximately £500,000) and BBC correspondent Tom Carver says Canada will probably demand compensation.
Britain no longer uses diesel subs. In a statement, the MoD said the four diesel subs were fully operational before they were sold. The problems have caused embarrassment for the UK, which had mothballed the four vessels before the Canadians bought them for about £332m (C$750m). Leak alert
The list of submarine problems include;
· A dent in the Victoria that will cost up to half a million.
· Bad high-pressure welds in three of the four subs.
· A bad fuel tank in one sub.
· One sub was leaking (I'd image that is bad news in any naval vessel and doubly so in a submarine)
· Cracked valves in the diesel generator that would cause flooding if they failed.
____________________________________________
IF BELIEVE IN THE IMPORTANCE OF QUALITY WELDS, YOU MAY WANT TO AVOID AMERICAN BRITISH, RUSSIAN AND CANADIAN, SUBMARINES, NAVY FRIGATES AND AIRCRAFT CARRIERS. Try this section
It take a week to train a MIG welder. Pperhaps
this company cannot spare a week. Or perhaps it should not be doing MIG welds.
Companies actually charge customers for frme welds like this.
THE BEAUTY OF BAD WELDS IS
THEY ARE FOUND EVERY WHERE
Shows a mismatch
between the pipe root joint
Transverse surface STEEL weld cracks.
Hot Solidification Crack
Weld too narrow. Weld Too hot.
Joint Highly Restrained. Filler too Weak:
Root undercut.
WELD QUALITY INFLUENCED BY
PRODUCTIVITY AND PURCHASING:
Bad manufacturing management impacts purchasing practices. Why is it at many manufacturing plants that have extensive robot weld process issues, you typically will also find the "weld purchasing practices” are out of control?
You may recognize this company.[a] The Smith plant typically purchases it's weld supplies from two or more suppliers.
If you are purchasing from two weld supplier sources you have not implemented a single supplier volume discount with typical price guarantees for 12 to 18 months
[b] The Smith plant's purchasing personnel make weld equipment and consumable decisions.Its bad enough when the weld supervisor has to pick a weld wire or power source.
[c] The Smith plant typically writes numerous requisitions every day for welding consumables and components.The function of purchasing is to attain the best quality at the lowest price. Let the weld supplier control the stocking / requisitions for weld consumables through a blanket order and hold the suppliers accountable.
[d] The Smith plant purchases and stocks more than three different types of filler metals for welding carbon steels.Any company that has more than three types of weld wires for welding steels is a company out of control.
[e] The Smith plant purchases more than two different MIG gas mixes for steel welds.Read a book.
[f] The Smith plant has always relied on the advise of the welding salesmen and the salesman have become a fixture in the plant.
Become an engineer or read a book.
Slag inclusion from
SMAW or FCAW
DON'T GET TOO COMFORTABLE
TILL YOU HAVE INSPECTED THE
WELDS ON YOUR FATHER'S YACHT.
Failures of four fuel tanks on recent model Bayliner and Meridian motoryachts prompted parent company U.S. Marine to initiate a defect recall campaign (recalls 040132T and 040133T). Involved are gasoline and diesel powered 2000-04 Bayliner 3788 and 2002-04 Meridian 381 models. The boats are equipped with port and starboard 150-gallon fuel tanks. Failures could occur in one or both tanks. While diesel is less flammable than gasoline, any fuel leak creates serious safety and environmental risks in a marine setting. According to a U.S. Marine spokesman, the Coastline brand fuel tanks were custom-designed for Bayliner 3788 and Meridian 381 models. Because of the unusual shape of the tanks' end panels, Coastline hand welded the seams, rather than welding them by machine. The seams could fail due to "a combination of high stress location, insufficient weld penetration, and high impact/vibration loads," according to a recall notice issued by the U.S. Coast Guard.
Brunswick teams will repair boats in the field and will contact boat owners about setting up appointments.
Factory Repair Alum Boat Welds. Boat MFG unknown
Alum Boat Welds made by unknown boat Mfg
POOR MIG WELD TECHNIQUE AND BAD WELDS
There are hundreds of thousands of global MIG welders who every day make believe they are stick welders and use the stick whip or skip techniques on their > 3 mm thick, steel MIG welds. These poor souls, and their weld supervisors and managers are simply not aware they are producing welds with poor and innconsistent weld fusion.
Thank god its only a pressure vessel.
Watch your rear.
BAD WELDS IMPACT EXPLODING TOILETS
BS may typically be a part of weld shop culture, but this poor lady got
more of the "S" than she expected.
My neighbor has a low-flow pressure toilet. She went on vacation and came back to find that her toilet had exploded. I have a Kohler low-flow pressure toilet and I'm worried that it may explode. This is not a joke, even though you are probably laughing. What maintainence should I provide my toilet so it will not explode? A frustrated lady.
Reply from by Terry Love.
There were some tanks manufactured within about a two month period with bad welds. A weld would fail and then the air from the tank would lift up the tank lid and drop when the air was done. When this has happened, you would be looking at a new tank lid and a replacement pressure tank. There has been no water damage from what I have heard. if your's was within the worrisome two month period and you have registered with the warranty card that came in the tank, you would have been notified . There have been thousands installed that have no problems, the percentage of problems was very small. No water damage, or injuries. There have been some broken tank lids that dropped back down hard.
Comment from Ed. It's products like this that can be the real weapons of mass destruction in our daily life. I hope that the tank / toilet manufacturer finally gets to the "bottom" of this important issue.
_____________________________________
The dark area is suck
back in the root
All Weld Programs at this Site, Including Ed's Books and Training Resources on Weld Process Controls.
Reactor's Weld Cracks not Systemic, Texas engineers say.
John Funk
Plain Dealer Reporter.The two cracked and leaking instrument tubes in the bottom of a Texas reactor were likely caused by bad welds when the facility was built and are not a symptom of a larger cracking problem, plant engineers told the Nuclear Regulatory Commission yesterday."
The NRC is nonetheless poised to issue a letter to operators of the nation's 68 other similar reactors asking them to inspect for bottom leaks, Brian Sheron, the NRC's associate director for licensing, said in a telephone interview after the meeting. The NRC is concerned that the cracked bottom tubes could be the beginning of an epidemic just as the cracking tubes in a Davis-Besse reactor lid turned out to be a problem affecting about a dozen other reactors. Cracks in the upper tubes have been traced to water-stress corrosion, a weakening of the metal caused by constant high temperature, pressure and radiation. Because of the risk of a dangerous accident posed by bottom leaks, the NRC has been in close contact with the Texas plant, located about 60 miles south of Houston, since leaks were discovered in April.
I included this 1982 weld issue to show you how far we have come in twenty three years.
UNITED STATES
NUCLEAR REGULATORY COMMISSION
OFFICE OF INSPECTION AND ENFORCEMENT
WASHINGTON, D. C. 20555FAILED WELDS IN MAIN CONTROL PANELS
Inspections at the vendors' facilities have disclosed numerous welding practices not in accordance with the American Welding Society (AWS) Standards and several quality assurance practices not in compliance with the vendors' procedures or NRC requirements. Among these were the following:
1. Certified material test reports not required, not available, or
not in accordance with AWS specifications2. Changes to drawings not properly reviewed and accepted
3. Welding being done by unqualified individuals without qualified
procedures and using uncalibrated equipment4. Poor welds, including lack of fusion, undercuts in excess of 1/32"
and weld wire remnants from 1/2" to 4" in accepted welds5. Welding procedure qualification and welder qualification testing
required by AWS Standards not accomplished6. Essential variables as specified by AWS Standards violated
7. Management oversight not accomplished for lengthy periods; lack of
separate review and approval for Quality Assurance8. Unidentified weld filler metal used
9. Gas tungsten arc welding (GTAW) process used but not documented in
place of required gas metal arc welding (GMAW) or shielded metal
arc welding (SMAW) processesSince the inspection determined that the non-conforming practices of all three vendors are similar and widespread at each manufacturing facility, it can be assumed that any panel from these vendors may have defective welds.
Although the vendors have seismically qualified similar panels, their current welding practices and resultant defective welds may affect the validity of those qualifications.
EVEN AS THE WORLD WATCHES THE REPAIRS AT CHERNOBLE NUCLEAR PLANT THE WELD PERSOONEL STILL CANT MAKE A GOOD WELD.
CHERNOBLE RESTART DELAY AFTER POOR WELDS DISCOVERED.
FROM LONDON (Reuter) -
Ukraine's Chernobyl nuclear reactor has delayed restarting after routine maintenance following the discovery of poor welds on coolant pipes, nuclear news agency NucNet said on Monday. Chernobyl-3, the only remaining reactor on the site of the 1986 nuclear accident, now was expected to resume operations in mid-November, six weeks later than planned, NucNet said."During maintenance operations, poor welds were found on about 50 seams in coolant pipes and the necessary remedial work is expected to push the expected restart date back to mid-November," it said. The unit was taken out of service on July 21.Separately, Ukrainian government inspectors are still carrying out a special safety review of Chernobyl-3 in response to a critical report by international saftey experts, NucNet said.
Chernobyl's number four reactor exploded in 1986, sending a plume of radioactive fallout across much of Europe, but about 5,000 people still work at the Chernobyl centre.
Who dropped the tungsten
in the weld?
Oversize single pass weld, poor weld technique
excess weld heat are a common cause of this weld defect.
What is the logical limit on a single pass MIG or
FCAW fillet weld?
My books have the answers you need.
BAD WELDS ON NEW CONCRETE TRUCKS CAUSED DEATH.
________________________________
BAD WELDS, OIL RIGS: In February 1998, a 32-year-old derrick man died after he fell 65 feet when the oil-drilling rig he was working on collapsed and fell to the ground. The 6-man drilling crew had taken the last pieces of drill pipe and drill collars out of the hole when the drilling rig collapsed. The derrick man was standing on the derrick board 65 feet above ground and was wearing a safety belt. Evidence suggests that the shifting of drill collars, improper anchoring of guy lines and failed welds on the drilling rig leg may have contributed to the collapse of the rig. When the rig collapsed, the derrick man fell an estimated 65 feet to the ground and the rig fell on him. The derrick man died immediately and three co-workers were treated for injuries.
FACE investigators concluded that, to prevent similar occurrences, employers should:
· ensure that all structural welding on a rig meets the American Petroleum Institute Guidelines API 54-92, Section 8. 2.1, and that all welding is regularly inspected and properly maintained.
· ensure that the crew erects a wind gust line.
· ensure that an emergency escape device is installed on the drilling rig.
· develop, implement, and enforce a written comprehensive safety program.
__________________________________
Contractors and Goverment agencies and complete lack of control. The mission of FEMP is the removal or dispositioning of all site nuclear materials, decommissioning and decontaminating all site buildings and facilities, and returning the site to public use.
Although the Fernald site no longer produces uranium metal, it stores nuclear materials once used at Fernald and at other DOE sites. The nearly 15,785,000 pounds of uranium, along with contaminated facilities, radioactive and mixed wastes, and thorium, are the site's principal radioactive hazards. The uranium, in various forms, must be consolidated on site or dispositioned to an offsite location to ensure that the material does not adversely impact the successful completion of currently scheduled safe shutdown1, utility reduction, and subsequent facility decontamination and decommissioning programs. Some chemical hazards, such as acids, caustic materials, various industrial chemicals, and process wastes, are also present.
Note from Ed. We in America don't need to go overseas looking for weapons of mass destruction just visit some of the projects we construct.
Life-threatening structural defects have been ignored and covered up in the construction of a pilot plant that will be used to clean up radioactive wastes at Fernald.
There is only one thing worse than an ugly woman
and thats an ugly _ _ _ d
I wonder how many senator's
sons have driven a Humvee in Iraq?
2007: Over 500 billion Tax dollars spent on US defence. If you are on your way to Iraq, I hope you can weld:
One of the main so called weapons of mass destruction in Iraq was made in America, it's called the Humvee. A third of every USA tax dollar goes to the Pentagon and defense, yet combat engineers have to improvise the armor on these paper bag vehicles to provide only partial protection for the troops. Nothing against army welders but you don't want to see the repair / rebuild welds on these vehicles.
Article By C. Mark Brinkley
Times staff writer
MOSUL, Iraq - There's a huge Army dump truck here that's unlike any other in the U.S. arsenal, a virtual Frankenstein's monster truck, bulging and rippling at its spot-welded seams. It's half gravel hauler and half Iraqi armored personnel carrier, half general issue and half junkyard find. "We've had to come up with some ways to do our mission," said 1st Lt. Eddie Lewis, 24, a National Guard combat engineer from Fredericksburg, Va. "It's been tough." In response to a question from a serviceman in Kuwait on Wednesday about a shortage of armored vehicles in Iraq, Defense Secretary Donald Rumsfeld said, "As you know, you go to war with the army you have, not the army you might want or wish to have."Note from Ed: For a war that will cost the USA taxpayers at least a trillion dollars and eventually over 3000 USA soldiers deaths, you would think the US government could provide the so called world's best equipped army with armored carriers that actually protect the troops.
The soldiers from the 276th Engineer Battalion (Combat), an Army National Guard unit from Richmond, Va., know about improvising. They have few armored vehicles. And conducting missions in Mosul, one of Iraq's largest cities, without armor is like poking a bear with a stick, just inviting trouble. Insurgent attacks have been on the rise for weeks. Improvised explosive devices and car bombs are frequent, especially against the trucks that aren't armored. So the combat engineers have learned to turn heavy equipment into fighting vehicles. The soldiers scavenge for parts from destroyed Iraqi personnel carriers and weld the parts on their own vehicles.
The cargo and dump trucks were not made for hauling troops in the back - one combat engineer had his leg dislocated as a result of being jostled in the bed of the truck, Lewis said - and they certainly weren't made for strapping on weapons. Most have improvised gun turrets welded to their beds, where the soldiers mount machine guns but often have a tough time keeping them steady. The sides have been reinforced with steel, ordered from neighboring countries and "acquired" from scrap and junkyards nearby, which the riders hope will stop insurgent bullets. Behind the welded plates are sandbags, and behind the sandbags are Kevlar blankets, and behind the blankets are sheets of plywood.
Most of the Humvees here have been "up armored" to some degree, with additional bulletproof glass and reinforced doors. But many still have canvas tops, and the floorboards are particularly vulnerable to booby traps, even with sandbags lining the floor.
"The stuff the armor's bolted to is just aluminum," Lewis said, pointing to a reinforced Humvee that had been pocked by shrapnel from an insurgent mortar shell. "So there's still a lot of weak spots."
Some of those who questioned Rumsfeld suggested National Guard units were given hand-me-down equipment. But Lewis and others said active-duty units using similar equipment are facing the same problems throughout Iraq.Near Fallujah, Marine metal workers weld lifesaving vehicle armor
Marine Corps News
Story Identification #: 20051315935
Story by Staff Sgt. Jim Goodwin
Standing on top of a Humvee, blowtorch in hand in the middle of Iraq, Cpl. Ray C. Rollins contemplates why he joined the Marine Corps nearly four years ago.Putting down the blowtorch he was using to weld a steel plate to the backside of the truck, he smiles and gives his reply: "I was told I couldn't make it in the Marine Corps," he said. "I hate being told I can't do something, so I did it just to prove I could." The 23-year-old Marine reservist from Dublin, Texas, is a welder by trade back in the civilian sector for a local company called Welder Riggs Machine and Welding. In the Marine Corps, he is a mechanic, but often can be found crossing the short distance of gravel which separates his work area from the two tents which house the welders' work area. He loves welding, he says, and frequently stops by to see if his fellow Marines has any welding work he can help with.
The welders are part of Combat Service Support Company 122, a unit that provides vehicle recovery and maintenance services for Marine units operating throughout western Iraq. Since arriving in Iraq with the rest of CSSC-122 in September, Rollins' weld skills have come in particularly good use. CSSC-122's welders - six Marines in all - worked around the clock to weld armor on more than 115 military vehicles used for convoys and patrols during the height of Fallujah combat operations.
Using both prefabricated kits of armor and scrap metal from inoperable vehicles, these Marines have welded extra armor onto doors, back panels, gun mounts, and undersides of everything from trucks to bulldozers to help protect Marines operating inside the "City of Mosques."
Note from Ed. As you already know, having to weld steel plate to a military vehicle makes the US army look like its a third world army. Also note these vehicle were not designed to take the extra weight of the welded plate that at best provides only marginal protection. The extra steel added to Humvees will slows the vehicle down and adds to additional break down issues.
The Penagon Fiasco continues
Humvee Doors Trapp Troops:
Posted : Tuesday May 8, 2007 13:11:38 EDT
The door trouble, the latest in a series of problems with the Humvees since the Iraq war began, is an unintended consequence of the Pentagon’s effort to add armor to protect troops from makeshift bombs. Improvised explosive devices are the No. 1 killer of U.S. troops in Iraq, causing 70 percent of injuries and deaths. Armored Humvees, the primary troop transport vehicle, are often targeted by insurgents who plant bombs on roads.
America's Engineering Solution.
One quick fix to the jamming problem was to weld D-shaped hooks to Humvee doors so another truck could rip them off with a cable. The hook is built in to the latest version of armor added to the Humvee, known as the Frag Kit 5, said Lt. Col. William Wiggins, an Army spokesman at the Pentagon. “Every Humvee outside [a fortified base] will have a hook,” Wiggins said. There are about 18,000 Humvees in Iraq.The Army plans to spend $284 million this year on armor kits, which also include improved door latches and stronger hinges to handle the heavier doors. The money is included in the emergency Iraq spending bill President Bush vetoed last week. Bush rejected the bill because it contained a timeline to withdraw troops from Iraq.
After thousands of troops died in them.
“The Humvee wasn’t designed to withstand the kind of blasts our soldiers are getting hit with in Iraq,” said Sen. Joseph Biden, D-Del. “This is just another reason why we need to get as many of the new MRAP [Mine-Resistant Ambush-Protected] vehicles as possible into the field, as soon as possible.”
Want to read a story on what the army generals
turned down when they selected the Humvee
Lack of root penetration
BAD WELDS OVER LAND PIPELINES.
A preexisting defect, corrosion on a pipeline seam and a flawed protective coating probably caused a break that spilled 564,000 gallons of gasoline into a Lake Tawakoni tributary last year, according to a report released Monday. The spilled gasoline from the March 9, 2000, pipeline break prompted the cities of Dallas and Greenville to briefly halt pumping water from Lake Tawakoni. Tests at the time found the gasoline additive MTBE, a suspected carcinogen, in East Caddo Creek, which feeds into Lake Tawakoni.
The National Transportation Safety Board said in its report that cracks found on the pipeline after the rupture were typical of a weld defect indicating the pipe weld joint was not completely fused. The defect was on a lengthwise pipeline weld. "I think what the NTSB is saying is an accurate probable cause statement," said Rod Sands, Explorer Pipeline vice president and chief operating officer. Tulsa, Okla.-based Explorer owns the pipeline. The preexisting defect influenced over time by corrosion and fatigue caused the rupture." The pipeline rupture occurred near Greenville, about 45 miles northeast of Dallas. The released gasoline flowed into a dry creek bed that is a tributary to East Caddo Lake and then downstream into East Caddo Creek, the report said. Explorer erected three dams in East Caddo Creek to stop the gasoline but heavy rains raised creek waters to about 12 feet the next day, destroying the dams and allowing gasoline to move downstream.
The 28-inch diameter pipe was built in 1970 by Steel Co. of Canada and installed that same year. The coating was applied during construction. The NTSB said in its report that Explorer officials told the agency that the pipe may have been buried in the ground before the coating had cooled sufficiently. "This could have caused extensive wrinkling in the coating, as well as pulling and tearing the coating materials," the report said. The pipeline had a 50 1/2-inch long and 6 3/4-inch wide crack at the break. The ends of the crack were located off the edge of the seam weld. "
BP works on cleanup of oil spill in Alaska
13-04-05. About 40,000 cm of natural gas and an unknown quantity of crude oil have spilled at a Prudhoe Bay drilling site operated by energy giant BP, state environmental regulators said.
According to the Alaska Department of Environmental Conservation, the affected area measured nearly 1.6 km by 90 meters. Most of the contaminants landed on surrounding structures and a gravel pad, much of which was covered in deep snow, according to Van Chau. Most of the remaining area was lightly misted. Van Chau said BP is working with the agency on a cleanup and disposal plan. Investigators said the spill appeared to have been caused by a split in a pipe weld. The pipe is part of a system that uses compressed gas to help lift crude to the surface, Van Chau said. The cause of the weld failure is under investigation, Van Chau said.
Source: Canoe Inc.
Bad Welds in the Print Plant Cause Fire.
By RICK BARRETT
rbarrett@journalsentinel.com
Last Updated: Jan. 31, 2003.
The destruction of the 10-story Quad/Graphics Inc. printing plant warehouse in Lomira in July may have been caused by bad welds and improper installation of an automated paper racking system, state officials told the company. The building collapse and subsequent fire killed a worker for Aero Building Maintenance. The fire burned for days, fed by thousands of pallets of magazine and catalog pages. On Friday, Quad / Graphics said the state Department of Commerce and U.S. Occupational Safety and Health Administration filed final reports on the building collapse and fire. The Commerce Department found deficiencies in the design, engineering supervision, welder qualifications and materials used by professionals and contractors hired to install the racking system, according to Quad/Graphics. State and federal officials were not available for comment. But the report's findings did not come as a surprise, said Detective Blaine Lauersdorf of the Dodge County Sheriff's Department.
"It makes sense because the company that installed the racking system had been at the plant either that day or shortly before to repair welds," he said. "It was our assumption from the beginning that welds had failed."
Fire investigators had said they suspected the racking system had broken loose and caused part of the building to crumble and catch fire. Quad/Graphics was cited by the state for problems with an audible alarm system in the warehouse, according to the company. Fire sprinklers and a main alarm system were fully operational and notified employees of the fire, although the final wiring was still being completed, company officials said.
The reports showed that the building collapse and fire was not the result of any violations by Quad/Graphics, or misconduct by the company's employees, according to Quad/Graphics officials. The company was not fined or penalized either by OSHA or the Department of Commerce, said Claire Ho, company spokeswoman.
The racking system was a series of six cranes that lifted pallets of paper as high as 10 stories and placed them in slots based on bar-coded information. It was used to handle printed pages waiting to be bound into catalogs and magazines. A version of this story appeared in the Milwaukee Journal Sentinel on Feb. 1, 2003.
IN CASE YOU ARE SICK OF READING ABOUT BAD
WELDS AND FEEL LIKE A BEER WITHOUT MOLD, TAKE NOTE:
A remedial programme was developed and implemented at seven breweries to correct manufacturing faults which were creating inconsistencies in national brands. The brewery inspection tackled four main areas, taste samples, brewhouse operations, cellar operations and additive and recycle stream operations. Almost daily tasting was established of malt, water, CO2 (in distilled water), diatomaceous earth slurry, sweet and hopped worts and finished beer.
Several brews were carefully monitored in the brewhouse noting mashing, lautering, raking, boiling and whirlpool operation. Cellar operations studied were wort oxygenation, yeast pitching, CIP operations, oxygen pickup during beer transfers and filter operation. The final additive stages of beer processing require careful attention to sterility and regular checks on all materials used as well as flavour and foam stability of the final beer.
In one brewery a sulphury oniony musty aroma was traced to poor lauter tun operation allowing husks to enter the copper. In another the fermentation was too rapid for the desired flavour owing to continuous circulation of pitched wort through a plate cooler for several hours while awaiting the next wort length. Other faults uncovered were mould growth under failed welds in a plate filter, inadequate regeneration of the carbon filter in the CO2 system and the use of non food-quality rubber hoses. The lessons learned were put into practice systematically by going back to basics, questioning all operations, improving training and establishing a thorough audit system.
AFTER THAT BEER FORGET ABOUT USING THE EXERCISE EQUIPMENT.
Bad welds on exercise equipment.
PRODUCT: Due to a lack of management manufacturing expertise, exercise equipment - DCD Incorporated of Malibu, Calif., is voluntarily recalling about 9,500 Ab Swing exercise units. The Ab Swing is a manual exercise unit, primarily intended for abdominal exercise. It is gray steel, with red seat and handlebars with black grips. The Ab Swing weighs approximately 18 pounds, and sits about 2 feet off the ground. The word "abswing" is printed on the front of the seat and the phrase "Made in Malaysia" is printed on a tag on the back of the seat.PROBLEM: Some of the exercise units contain two faulty handlebar welds under the seat that could fail allowing consumers to fall to the ground.
All Weld Programs at this Site, Including Ed's Books and Training Resources on Weld Process Controls.
FBI is investigating charges of possible faulty Bay Bridge welds.
Jim Herron Zamora, Chronicle Staff Writer
Thursday, April 7, 2005
Bad Welds: Bay Area lawmakers called Wednesday for their own investigation of the latest possible hitch in the troubled Bay Bridge replacement project -- an FBI probe of allegations that the skyway span now under construction is riddled with faulty welds.
"The Legislature and the governor need to drop everything else and focus on the Bay Bridge right now," said Assemblywoman Loni Hancock, D-Berkeley. "These allegations under investigation are very serious and will undoubtedly cause more delays in this project. But we have to be assured that this bridge is safe. People have waited since 1989 for a seismically safe bridge."
If the allegations of faulty welds are true -- which Caltrans and its contractor on the skyway deny -- major portions of the bridge pilings could have to be rewelded. Mark Mershon, agent in charge of the FBI's San Francisco office, said Wednesday that agents were looking into "complaints (that) consistently allege a pattern of substandard welds affecting a number of pilings intended to support the new eastern span." He said the criminal investigation had been based on a telephone call to a public corruption hot line, alleging that contractors were turning a blind eye to bad welds. The Oakland Tribune reported Wednesday that 15 current and former welders on the span had come forward to report faulty welds that connect the bridge to the steel piles driven into the bay.
The FBI investigation is the latest in long series of setbacks in the construction of the new eastern span. The estimated cost of the bridge has jumped from less than $2 billion a decade ago to $6.2 billion, and the Legislature and Gov. Arnold Schwarzenegger are locked in a fight over how to pay for the overruns and whether to change the design of the single-tower suspension span that was to link up to the skyway. The FBI, which is working with the U.S. Labor Department's Office of the Inspector General and with the U.S. Department of Transportation, subpoenaed Caltrans records Wednesday and set up interviews with several officials.
The welders interviewed by the Tribune said they had been ordered to shield faulty welds from Caltrans inspectors. They said Kiewit Corp. -- the lead contractor in a partnership to build the bridge -- had told them not to repair cracks and other faults so the project would not fall behind schedule and the company would not incur late penalties. The allegations refer to as many 136 underwater steel piles that have been completed since 2003 and the pile heads that connect to the rest of the bridge. There are 24 more steel piles under construction, Caltrans said Wednesday. The alleged cracks and bubbles are in welds that connect a 200-foot-long steel slab -- which is driven into the bay floor -- with a smaller 100- foot-long section that then is welded to the pile heads.
Kiewit, of Omaha, Neb., has its West Coast office in Concord, and it denied the allegations and defended the welding on the steel piles. It said the work had passed inspections by Caltrans and an independent inspection firm. "Critical welds are performed by certified, experienced union welders that are approved by Caltrans," said Kiewit spokesman Tom Janssen. "The professional welds are extensively inspected and tested, including visual, ultrasonic, magnetic particle and radiological testing processes. "These state-of-the-art measures are employed daily on every critical weld to ensure that our work on the Bay Bridge project is in full compliance with all contract specifications."
Caltrans Director Will Kempton and Bijan Sartipi, who oversees Caltrans' Northern California operations, said the welders' allegations were wrong. They insisted that the bridge had been inspected to the highest industry standards and was safe. "Improper welds are caught and corrected," Kempton said. Sartipi said a handful of cracks in welds had been found early in construction, and they were all done again. "These are all done by certified inspectors, and we are satisfied that those inspections were done safely," Sartipi said.
Sartipi said it was implausible that Kiewit would risk criminal prosecution, civil liability and a loss of future business by committing fraud and endangering the lives of thousands of motorists. "I don't see any benefit from a contractor working on such an important project to take that kind of risk," Sartipi said. But Hancock said that public frustration over the long-delayed project was high and that all levels of state government needed to work together to restore public confidence. She said Wednesday that the Legislature needed to assume closer oversight of the project and to investigate the allegations of defective welds. Sen. Tom Torlakson, D-Antioch, chairman of the state Senate Transportation Committee, said Caltrans needed to explain the severity of the problem. "I am concerned about the scope and severity of these allegations," Torlakson said. "I have urged (Caltrans) to immediately explain to the Legislature the procedure for inspection of welds on the Bay Bridge, any problems that have come up during the construction process, and how those issues are being resolved."
E-mail Jim Zamora at jzamora@sfchronicle.com.
Bridge bad-welds flap took on life of its own
By Phillip Matier & Andrew Ross
Tipster complained of conditions, not work. It turns out that the whistle-blower whose call to the FBI triggered the big investigation into alleged faulty welds on the new Bay Bridge hadn't even been calling about welds. In fact, apprentice welder Gustave Link, who phoned the FBI's public corruption hot line in February, more than a year after he quit his job, was only complaining about what he thought were dangerous working conditions at the bridge site -- issues that he says had fallen on the deaf ears of both construction managers and his union bosses. "If it wasn't for the FBI bringing it up, the issues of welding would have probably been buried in concrete," Link, 38, told us last week after the story broke. Link said he had wanted to talk to the FBI about the union's lack of collective bargaining and about exposure to manganese and other welding fumes, as well as the hot and cramped working conditions on the skyway construction project. But Link said agents were more interested in discussing issues around welding joints -- though he says the specifics of the conversation are a bit hazy. In any event, the talks definitely caught the bureau's interest. Coincidentally on Feb. 4, about the same time Link was contacting the FBI, the Oakland Tribune filed a request with Caltrans under the state Public Records Act, asking for inspectors' records and other documents detailing bridge welding tests -- part of the inquiry that led to the paper's report that 15 former and current welders had complained about potentially faulty welds. One thing led to another, other welders were contacted and before long Mark Mershon, the FBI's agent in charge in San Francisco, said the feds were looking into allegations of "a pattern of substandard welds on the bridge." In particular, accusations surfaced that the contractor had paid questionable cash bonuses to welders to speed up their work and had instructed workers to conceal faulty welds. The contractor says the bonuses were nothing out of the ordinary and that no one was told to cover up bad welding. It was only after the Tribune's story appeared that the FBI issued subpoenas for Caltrans records and began questioning bridge managers. Caltrans, Cal OSHA and the Pile Drivers Union Local 34 were caught flat- footed by the allegations -- because during grievance hearings, in which a dozen workers claimed they had been laid off from the bridge job for complaining about safety, the welders had never said anything about the welds. "Obviously, if people felt that defective welds had been covered up, that would have been an appropriate time to raise it, and yet it wasn't raised," said Sandra Benson, the attorney for Local 34. In fact, she said, "until last week, the union had never received any word from any members that there were defective welds put in and that anyone was overlooking it." Nonetheless, now that the allegations have surfaced, much work on the bridge has been brought to a standstill. The joint venture contractor, KFM, has hired high-powered PR consultant Chris Lehane (mouthpiece for the likes of Bill Clinton, Al Gore, Michael Moore and Marion Jones) to help deal with the political fallout. Preliminary tests found no evidence of bad welds, but this week an independent inspection team hired by the Federal Highway Administration will conduct a more sophisticated examination that could last for several days. And what does whistle-blower Link say about the possibility of defective work turning up? As an apprentice with less than three years of welding experience, he says he's never been qualified to judge that issue. "I'm not an expert to say what was going on with the welding," he said.
Follow Up.
Bay Bridge Welds Hold Up in Second Round of Inspections. A second round of tests on allegedly faulty welds on the new eastern span of the Bay Bridge indicates the workmanship meets minimum standards, according to the Federal Highway Administration. For the past three weeks, private inspectors hired by the federal government have been cutting into sections of the steel foundation to check for bad welds. Former welders on the project alleged that because of tight deadlines, substandard work was performed. Workers also claimed they were ordered to cover up the shoddy work.The skyway is a joint project between the California Department of Transportation and KFM contractors.Three weeks ago, Inspectors hired by FHWA and CalTrans performed a preliminary check of five welds in one pier and discovered no problems with the work. The skyway is held up by 28 columns anchored by foundation piers sunk into rock below the bay floor.The inspections began after the FBI initiated an investigation into the welders' claims. Agents subpoenaed more than 300,000 pages of CalTrans documentation on weld inspections. CalTrans ordered a stop to all new welding and concrete work on the bridge while the inspections are in progress. The agency said the work stoppage is costing $400,000 daily. The price tag for the bridge retrofit has ballooned to $6.2 billion after multiple delays.
Weld Defect: Lack of Side Wall Fusion Vee Prep: The prime cause is vee prep too narrow < 70 degrees. With manual flux cored welding "poor technique". With automated pulsed MIG "poor parameters" and poor technique. With rotated pipe joints weld speed too fast and deposition rates too high. Magnetic arc blow is also a common cause. When the joint is too narrow the arc or partial arc can be attracted to one of the side walls causing lack of side wall fusion. A narrow joint also will have too much weld depth reducing the arc force on the lower portion of the weld. Incorrect gun angles or incorrect manipulation of the weld gun also prevent adequate side wall fusion. Mechanized weaving can provide consistent side wall weld fusion while inconsistent manual weaving can be a prime cause for weld fusion.
Weld Defect: Lack of Side Wall Fusion Fillet Weld: What you see here is common on many auto and truck frames welded by robots. The prime causes are many.
[1] use of low energy low current density globular transfer as a result of the selection of poor weld parameters or over sized weld wires.
[2] No TCP control of that robot.
[3] Poor robot programming.
[4] Poor fixtures.
[5] Poor part tolerances.
[6] Poor weave or lack of weave.
[7] Poor weld parameters.
[8] And of course the prime cause of most manufacturing weld defects "poor manufacturing management".
Dont jump to conclusions about those Trampoline Welds.
Bad Welds Lead To Recall
Company Gets 700 Reports Of Broken Welds
POSTED: 1:29 p.m. EDT July 31, 2003Due to a lack of management manufacturing expertise, Hedstrom has recalled 116,000 trampolines because welds on the frame can break, causing people to fall to the ground. The company has received about 700 reports of one or more welds breaking from the trampoline rails, resulting in 10 minor injuries, according to the Consumer Product Safety Commission. The 12-, 13-, and 14-foot trampolines, which were sold separately, and also banded together with safety enclosures. They were sold under the brand names Hedstrom and NBF. The brand name is written on the warning labels found on the products.
The recalled trampolines have model numbers 10136, 101366, 101442, 10146, 102369, 102949, 10321, 103217 or 10381. They also have four-digit date codes ranging from 0403 through 2103, with the last two digits always being 03. Labels showing the model number and date code are located on one of the frame rail legs on the trampoline.
The trampolines were sold at department, toy, and discount stores nationwide between January 2003 and May 2003 for between $160 and $225 for the single trampolines, and between $320 and $360 for the trampolines banded together with safety enclosures.Hedstrom is providing consumers with a free, in-home repair kit.
For more information, call (800) 841-4351 between 8 a.m. and 8 p.m. Eastern time, Monday through Friday, or go to Hedstrom.com and click on Customer Service. Copyright 2003 by TheWGALChannel.com. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
THERE IS ANOTHER ONE: Due to a lack of management manufacturing expertise, in cooperation with the U.S. Consumer Product Safety Commission (CPSC), Jumpking Inc.® of Mesquite, Texas, is voluntarily recalling about 1 million trampolines and about 296,000 "FunRing" enclosures. Welds on the frame of these trampolines can break during use, resulting in falls and possible injuries. Additionally, the mounting brackets of the FunRing enclosures have sharp edges, which can cause lacerations.
July 1, 2005
Nautilus Inc. Recall to Repair Exercise Benches
In cooperation with the U.S. Consumer Product Safety Commission (CPSC), Nautilus Inc., of Vancouver, Wash., is voluntarily recalling about 10,000 Nautilus NT 1020 Exercise Benches. A weld on the bench frame under the seat can crack and separate from the main frame, allowing the bench to collapse and the user to fall and suffer injuries.
January 5, 2006
Bombardier Recreational Products Inc. Recall of 2006 Snowmobiles
In cooperation with the U.S. Consumer Product Safety Commission (CPSC), Bombardier Recreational Products Inc., of Valcourt, Quebec, is voluntarily recalling about 10,400 Model Year 2006 Ski-Doo REV, RT, and RF Snowmobiles. The steering columns on these snowmobiles could have a missing weld, which could allow a steering component to become loose. This could lead to a loss of control or possible collision causing serious injury or even death.
2005 Polaris Industries Inc. Recall of Snowmobiles
In cooperation with the U.S. Consumer Product Safety Commission (CPSC), Polaris Industries Inc., of Medina, Minn. is voluntarily recalling about 16,640 Polaris Snowmobiles. The fuel tank filler neck on these snowmobiles can crack. A crack in the filler neck area may cause the filler neck to separate from the fuel tank. A crack or filler neck separation may allow fuel or fuel vapors to escape from the fuel tank, posing a fire hazard.
From Trampolines to Bikes.
Bad Welds: The Iron Horse Hollowpoint Team comes with an incredible set of components from the Hayes Disk Brakes to the Mavic Crossmax Rims. It is truly of fun bike to ride...unfortunately, due to a lack of management manufacturing expertise, my bike's rear suspension welds failed after just 3 months of riding. It seems this was a design defect that impacted a lot of the Hollowpoints in 2003. I could have lived with a getting a new frame if Iron Horse hadn't been so bad to work with...something both I and their authorized shop agreed on. It took them almost two months to resolve the issue and they just wouldn't communicate with us. It took two weeks just to get a call back...after the shop contacting them 4 times and me 2 to even get an RMA....I'd love to say this combination of great components and a low price is worthy...but don't risk your safety or the aggravation that will come when you have to talk with them. Go out and get a Santa Cruz Blurr...a bit more $$ but better bike and a better company.
FROM BIKES TO SCOOTERS.
Due to a lack of management manufacturing expertise, the firm Razor USA has announced the recall of around 246,000 units of the Razor Electric Scooter sold between the time period October 2003 through May 2005.
Details about the Recall: Importer: Razor USA LLC, of Cerritos, Calif.
Hazard: A weld can break, causing the handlebar to detach from the scooter. This can cause the rider to lose control and fall from the scooter.
Incidents/Injuries: Razor USA has received 261 reports of handlebar welds breaking or bending. This has resulted in reports of 16 injuries, including three broken arms and one laceration.
Description: The recall involves models E300, E300S, E200 and E200S Razor Electric Scooters which are powered by battery motors. The model numbers appear on the down tube attaching the handlebars to the deck.
The scooters are Manufactured in: China, (from Ed what a surprise)
Remedy:Consumers should stop using the scooters immediately and contact Razor to arrange a free repair. The recall repair also will include a new battery charger to address a risk of overheating that is being announced as a separate recall today.
Honda Recalls 2002 and 2003 Gold Wing GL1800 motorcycles
Ken Freund
Rider Report
Monday November 3, 2003
DEFECT SUMMARY:Due to a lack of management manufacturing expertise, on some motorcycles, certain frame welds do not meet manufacturing specifications. High loads created when riding on rough road surfaces or through potholes can cause the affected welds to crack.CONSEQUENCE SUMMARY: The welded area could break, resulting in rear suspension collapse or lower cross member separation, increasing the risk of a crash.
Buying a used GL1800
By Steve Saunders
Honda's GL1500
After the welds failed on the lower crossmembers of an unspecified number of bikes, in some instances causing the rear suspension to collapse, American Honda is conducting a Safety Recall on a specific group of 2002 and 2003 Gold Wing GL1800 motorcycles. Rather than a problem with the aluminum frame's design, the recall is to reinforce two frame welds that may not meet the original manufacturing specs. In other words, some bad welds slipped by QC that month. Fortunately, no rear-wheel lockups, crashes or injuries were reported. About 7,000 of the 55,000 GL1800s in operation are affected by the recall. Under certain conditions, some existing unreinforced welds can crack, or fail. The repair procedure consists of adding additional TIG welding to the frame where the lower cross member joins the side rails.
Note from Ed: A blind weld supervisor could feel the above frame weld and know from the freeze weld lines, the scalloped weld edges and concave surface that this weld will have lack of weld fusion and be subject to hot center cracks. It's a pity this company did not hire more blind weld supervisors or perhaps they could provide some weld process control education to the managers, engineers and weld supervisors.
Update on the GOLD WING GL 1800 Management Weld Issues.
Honda Now Recalls more Gold Wing GL1800/1800A bikes for frame cracks. This recall affects the entire Gold Wing 1800 line from 2001-200. 4High loads created when riding on rough road surfaces or through potholes can cause the affected welds to crack. The only 1800s not affected are those that have already been recalled or repaired previously for frame cracks.
Honda America has told their dealers yesterday 28-01-2005 that the frame weld recall from last year will also effect the building year 2004, so this manufacturing management simply lacked the ability to learn from the two previous years and correct a simple welding issue.
Note from Ed: Bike Weld Repairs BE WARNED. Before allowing TIG weld repairs to high strength steels, the addition of additional, unqualified welds to these steels means more weld heat, longer grain structure and lower mechanical properties in the frame weld heat affected zone, (HAZ) . Also as a consumer you should be concerned about how well the bike shops will carry out the weld repairs. Lets face it, If the bike manufacturing company management cannot ensure their welders can make quality welds in a controlled weld production enviroment, what guarantee do you the poor bike purchaser have that your weld cracks will be removed and the resulting repair welds and HAZ properties in the weld repair will be acceptable when the welds are made in Joes bike shop.
I WAS IN Honda Motorcycle HELL. I purchased a new Honda VTX1800 in April 2005. With only 164 miles the linkage rod on the shifter broke at 60 miles an hour on the highway. I was almost killed trying to get across traffic to the shoulder without the ability to shift. The bike was towed and it spent six weeks in the shop. The dealer left the bike in the rain for the entire 6 weeks causing it to rust. With 195 miles the bike developed an oil leak and was towed again. Another two weeks in the shop. With 245 miles the FL light came on. The bike was towed again and spent another week in repair. I picked the bike up from the dealer and on the way home the FL and temperature light went on. Towed again and two weeks later it is still in the shop - they cannot figure out how to fix the bike. Of the 10 months I have owned the bike it has been towed four times and spent almost three months out of service. The bike has been ridden for a total of 295 miles.
Early in the process I called Honda Customer Support for help. To date I have placed numerous calls (they have returned my calls only twice) and sent a registered letter to Honda Motors in Torrance CA. The letter was not addressed or answered by Honda Corporate - it was immediately sent back to the same customer support group that has failed to help me after 3 months and numerous phone calls. Their position is that this just a normal warranty situation. Honda continues to refuse to talk with me about an equitable solution. I continue to call customer support with the same results - no support. I now have a motorcycle that I cannot ride as it has almost killed me once and stranded me on two other occasions. If I sell the bike, I will have to take a hit of several thousands of dollars because of the repair history (unlike Honda I feel that I must be honest with any buyer).
What have I done to deserve the current situation? I am not a negative person and will normally suffer in silence if a product fails. I am writing this complaint primarily to assure that others do not suffer the same frustration and monetary loss. If you purchased a Honda product because of their reputation, think again. I am living proof that they refuse to take care of their customers. I have been on this planet 52 years and have never purchased a product with this many problems, or been treated with such utter disregard by a corporation. Life is too short to take a chance that you will share a similar fate. Stear clear of Honda motorcycles. Thanks very much for your support. Clete Deller.
AMERICAN HONDA MOTOR CO.
Recall Date : NOV 30, 2004
Component: STRUCTURE:MOTORCYCLE KICKSTAND/CENTER STAND
Potential Number Of Units Affected : 12866
Summary: ON CERTAIN MOTORCYCLES, THE WASHER FOR THE SIDE STAND SPRING BOLT DOES NOT HAVE SUFFICIENT HARNESS AND COULD DEFORM, WHICH COULD CAUSE THE BOLT TO FLEX AND EVENTUALLY BREAK DURING SIDE STAND OPERATION.
Consequence: A RETRACTED SIDE STAND COULD DROP WHILE RIDING, POSSIBLY ACTIVATING THE SIDE STAND IGNITION CUT-OFF SYSTEM. IF THE IGNITION IS CUT, THE ENGINE WILL STALL WITHOUT WARNING, WHICH COULD CAUSE A CRASH.
BMW Manufacturing Management Issues and Motorcycle Recalls
[] BMW 320i, 325i Fire hazard through defective battery cable
[] BMW Motorcycles Defective front wheels
[] BMW 5600 Motorcycles R100 Check on brake safety
[] BMW Series 5 Impaired power-assisted braking
[] BMW 56000 3-series Faulty clamp in the fuel pump can cause gasoline leaks
[] BMW 110 Alpina B10-3.3, Alpina B3-3.3, Alpina B3-3.3 coupe Defective engine has to be fixed
[] BMW 1100 MotorcyclesR80GS Defect in shock absorber mount on rear wheelYamaha Manufacturing Management Issues and Motorcycle Recalls
[] Yamaha Motorcycle XJ 600 S Possible loosening of steering/ ignition lock on upper bridge Germany 8/1992
[] Yamaha Motorcycles YZF-R1 Radiator hoses may loose from their mountings Germany 7/1999
[] Yamaha Motorcycles YZF-R1 Defective side stand switch and front brake facings Germany 3/2000
[] Yamaha Motorcycles YZF-R6 Flawless oil supply of transmission cannot be guaranteed Germany 3/1999
[] Yamaha 6000 50-c.c. -Gear motorcycle Defective connector between the exhaust pipe and muffler JAPAN 10/2000
[] Yamaha 30000 Scooter Jog Poche YV50H, Vino YJ50R, Jog Aprio YJ50,Jog YV50Z, Jog YG50ZR Loosely fitted bolt dripping oil onto the gear box JAPAN 9/2000
[] Yamaha 5300 Motorcycles YZF-R1K, YZF-R1KC, YZF-R1L, YZF-R1LC Front brake facings may loose and impair braking U.S.A 3/2000
[] Yamaha 17200 Motorcycles YZF-R1K, YZF-R1KC, YZF-R1L, YZF-R1LC, YZF-R6L, YZF-R6LC, YZF-R6M, YZF-R6MC Engine heat and vibrations may cause mounting bolts on side stand to loose U.S.A 3/2000
[] Yamaha All Terrain Vehicles Problems with the rear brake AUSTRALIA 3/2004
[] Yamaha 87000 Motorcycle Several models Brake parts become rusty and lock the brakes, defective headlights, exhausts can drop Japan / USA / Germany / Italy / France 3/2001
Harley-Davidson Recalls 2005 Motorcycles
Certain 2005 Harley-Davidson motorcycles may have been produced with defective fuel shut-off valves. The functionality of the 'ON' position and the 'RESERVE' position of the valve may have been reversed. See the Motorcycle Recalls feature for more details. 9501 units among Dynas, Softails, Sportsters (XL), and Touring models may have been affected.
Models: Harley Davidson FLTRSEI Year: 2000
Harley Davidson Screamin'Eagle Year: 2000
Number Potentially Involved: 782
Dates of Manufacture: September 1999 - May 2000
Defect: On certain motorcycles, the braided clutch cable could contact the rear brake line and cause the brake line to abrade over time, resulting in a loss of rear brake fluid. The loss of rear brake fluid could cause the loss of rear brake function, possibly without warning, and could cause a crash.
Note from Ed: If you want to see a classic example of lack of management process ownership talk to the management in a Harley plant.
Harley-Davidson 16-inch BMX Bicycles
WASHINGTON, D.C. - The U.S. Consumer Product Safety Commission, in cooperation with the firm named below, today announced a voluntary recall of the following consumer product. Consumers should stop using recalled products immediately unless otherwise instructed.
Name of Product: Harley-Davidson 16-inch BMX Bicycles
Units: About 25,000
Distributor: World Wide Cycle Supply Inc., of Islandia, N.Y.
Hazard: The fork that holds the front wheel can separate at the weld, causing the rider to fall and suffer injuries.
Incidents/Injuries: World Wide Cycle Supply Inc. has received 15 reports of fork welds breaking on these bicycles. There have been reports of six riders suffering injuries including injuries to the face, hands and mouth such as bruises, lacerations and lost teeth.
ATV WELD ISSUES:
2003: CPSC, Kawasaki Motors Corp. U.S.A. Announce Recall of ATVs
PRODUCT: ATVs - Kawasaki Motors Corp., U.S.A. (KMC) of Irvine, Calif. Due to a lack of management manufacturing expertise, Kawasaki s voluntarily recalling 732 of the 2003 model year All Terrain Vehicles (ATVs). The Kawasaki "KFX50" is a small four-wheel ATV designed for use by adult-supervised children 6 years of age or older. They are lime green and have "Kawasaki" written on the front, rear, and both sides. Kawasaki dealers sold these ATVs nationwide from August 2002 through January 2003 for about $1799.PROBLEM: There is the potential for failure of a weld securing the tie- rod plate to the steering column. If the weld fails, the plate can become detached from the steering column, resulting in a loss of steering control.
Kawasaki Recalls
[] Kawasaki 1200 Motorcycle ZX 10 Check on drive in rear wheel Germany
[] Kawasaki Motorcycle ZXR 750 Danger of loosening of steering column Germany
[] Kawasaki 47000 ATV Prairie KVF models Drive belts can break and pieces can lock up the transmission, causing a stop without warning U.S.A
[] Kawasaki 18000 Motorcycle diverse Rear brake can fail U.S.A
[] Kawasaki 4000 Motorcycle KX65 Frame may crack U.S.A
[] Kawasaki 3500 Motorcycles Ninja Defective clutch U.S.A
[] Kawasaki 2800 Motorcycles Vulcan Fuel hoses improperly laid U.S.A
[] Kawasaki 6305 Motorcycles ZX1200 Loss of tire air pressure U.S.A
[] Kawasaki 4500 ZX 1200-A1 Ninja, ZX 1200-A1L Ninja Leaking vent pipe in fuel tank can allow fuel to drain onto the ground U.S.A
[] Kawasaki 3200 ZX 1200-A1 Ninja, ZX 1200-A1L Ninja Fuel gauge and low fuel warning system may not provide an accurate indication of low fuel level U.S.A
[] Kawasaki 2001 BN 125-A4, 2002 BN 125-A5 Loss of rear brake function U.S.A
[] Kawasaki 75.000 Prairie all-terrain vehicles The lower front suspension arm can separate from the steering assembly, resulting in a loss of steering control and posing a serious risk of injury to the rider U.S.A
[] Kawasaki 11.018 Motorcycles Welds could fail from vibration U.S.A
[] Kawasaki 3500 ZZR 600, ZX600 Swinging arm can sheer under extreme load WORLD WIDE
INCIDENTS / INJURIES: None reported.
HOT CRACKING FROM POOR WELD BEAD
WIDTH TO WELD DEPTH RATIO
Bad Welds, Bad Welds.What's
the Los Alamos National Lab to do?LANL auditor claims he was demoted for criticism
(11 comments; last comment posted February 11, 2005 02:43 pm) print | email this story
HEATHER CLARK | Associated Press February 10, 2005 ALBUQUERQUE -- A quality-assurance auditor at Los Alamos National Laboratory said Wednesday that he was demoted in retaliation for audits that were critical of lab safety and security practices.In a complaint to the U.S. Labor Department, Don Brown said he was hired in May 2003 to conduct safety audits on facilities and procedures at the nuclear weapons lab in New Mexico.He said he was involved with two major audits beginning in June 2003 before he was demoted in the fall of 2004.The first audit found that more than half of the welds inspected in the Chemistry and Metallurgy Research Building, one of the lab's oldest facilities, were defective. Brown said in the complaint that before he and co-workers could complete the audit, lab managers told them to stop. A separate audit of the lab's Nuclear Weapons Engineering and Manufacturing System division found no quality-assurance program covering two missile components used for nuclear warheads, the complaint said.Brown said he decided to go public with his findings after lab management ignored his requests to fix the safety problems. He is also seeking to get his former job back or a similar position, according to the complaint."I don't want us to lose one life, much less a lot of life," Brown said in a telephone interview from his Los Alamos home. "The quality-assurance program that's used to assure nuclear safety is broken."Los Alamos spokesman Kevin Roark said lab management does not ignore safety concerns from employees and added that any welding problems at the research building presented no threat to safety. He said the lab has "a well-documented program" to deal with welding issues.In an October internal report written just before he was demoted, Brown wrote that poor management and an atmosphere of complacency have created "an environment fraught with the potential for dangerous consequences" similar to the Chernobyl disaster. He said the lab has about a fourth of the resources required to maintain quality assurance.In addition, lab managers have an "attitude of intellectual arrogance" and a sense that the lab does not need to follow normal industry requirements, because the status quo is adequate, Brown wrote."I tried to get management's attention," Brown said. "All I got was lip service and even very little of that."Roark called the comparison to the Russian nuclear disaster "ridiculous."The complaints by Brown follow several problems at Los Alamos, including a virtual shutdown of the lab last summer after two computer disks supposedly disappeared. It later turned out the disks never existed.As punishment for the problems, the Energy Department recently slashed by two-thirds the management fee it paid to the University of California for running the lab
Fertilizer Tank Dangers Prompt Nationwide Review
While our government looks for terrorists, Fertilizer Tanks are exploding around the country because of Bad Welds.
By CHARLEY GILLESPIE
Associated Press Writer
COLUMBUS, Ohio (AP) -- Seconds after workers heard the booming sound of a massive tank's seams bursting, they saw a giant wave of liquid fertilizer coming at them. One worker escaped injury as the million gallons of liquid pushed the forklift he was riding over a containing wall. Two workers cutting grass outside the dike weren't as lucky. The liquid swept them up like driftwood and knocked them into other tanks and equipment. Both were hospitalized. The accident last July at the Anderson Facility in Webberville, Mich., was one of a series of ruptures of fertilizer tanks in several states.Tank rupture blamed on faulty welding.
Five tanks, all the same brand, ruptured in Ohio within a few months. State Fire Marshal Robert Rielag alerted his counterparts around the country about problems with the welding of tanks, which were built by two southwest Ohio companies, Carolyn Equipment Co. and Nationwide Tanks Inc., that are now out of business. As a result, authorities around the country are inspecting for faulty welding that could allow spills that threaten lives, property and drinking water. The steel tanks, which hold liquid fertilizer used for farming, range in size from 50,000 to 2 million gallons and can be as big as a four-story building. The heavy liquid can burst through a bad weld with such force that protective dikes fail to contain spills.
One of the most serious ruptures happened at Southside River Rail in Cincinnati on Jan. 8. Liquid fertilizer exploded out of a million-gallon tank, destroyed two reinforced concrete containing walls and pushed two tractor-trailers into the Ohio River. One million gallons of fertilizer is like a mini tidal wave," said Mike Kroeger, an assistant fire chief in Cincinnati. "Thank goodness we haven't had anyone killed. If anybody is standing next to a tank when it goes they wouldn't survive."
Testing of six other tanks at Southside River Rail found faulty welding on all. Another tank farm, the Queen City terminal, found five tanks with weak welds. In 1997, at United Suppliers in Pacific Junction, Iowa, a million-gallon tank burst with such force the liquid fertilizer moved rail cars off their track. John Whipple, fertilizer bureau chief for Iowa's Department of Agriculture, said that after the Ohio fire marshal's warnings his staff spent a month looking for the suspect tanks. It found about a dozen, and "all of them have had to be re-welded," Whipple said.
Gary King, plant industry manager for the Michigan Department of Agriculture, said the state began regulating fertilizer tanks last October. King said Michigan now does yearly inspections and will require the manufacturer's name be listed on tank registration applications.
Kroeger, who is trying to assemble a national database of fertilizer tanks, says he doesn't know how many are out there. He estimates there are 12,000 similar tanks in the Cincinnati area alone. Both Carolyn Equipment and Nationwide Tanks were owned by Donald and Carolyn Walters of West Chester, Ohio. Carolyn Equipment was foreclosed on by its lender in 1990, while Nationwide filed for bankruptcy protection in 1995 and then went out of business. Between 1980 and 1995, the two companies built above-ground liquid storage tanks in Michigan, Illinois, Missouri and Iowa, according to court records. Rielag believes tanks in other states should be checked on the possibility that the problem goes beyond one brand.
Carolyn Walters said neither she nor her husband were aware of any widespread problems with welding on tanks built by their
