Welder World Blog

Posts Tagged ‘fire’

Wear long sleeves & pants, plus full shoes, & at least a helmet.

If I’m doing overhead welding, I’ll put on my leather jacket too. I ALWAYS wear long sleeves. I ALWAYS wear the helmet for welding or the goggles for torch work.

Wearing short sleeves will get you sunburned. Not wearing gloves can get your hands burned or sunburned. Yes I’ve tried it during real hot weather, & the sunburn is for REAL.

If you wear boots, don’t tuck your pants inside! One of my welder helpers did & he soon went DANCING around due to the hot sparks. We both laughed about it later, but it wasn’t funny at the time.

Got long hair? You better keep it back or cut it shorter. The guy mentioned above had fairly long hair at one time. Then he caught it on fire while doing torch work. Hair can burn REALLY fast. He came to work the next day with a lot shorter hair!

Doing some necessary work in wet conditions? Try to build a temporary shelter, or make sure you have on DRY gloves, etc. If conditions are wet enough, get some rubber WELDING gloves.

Protective clothing is a MAJOR part of Welding Safety!

Fire Safety:

I don’t start welding until I have at LEAST a bucket of water nearby. It’s good to also have a water hose & any pressurized fire fighting equipment if you have them.

Learn to know the SMELL of burning clothing & other items around the job. Have a “helper” around to watch for fires when possible. Learn to pay attention to unusual LIGHT flickering in your side vision. You may even HEAR a burning sound besides the arc sounds.

Sooner or later, something will catch fire. Catch it before it gets out of hand. People everywhere, everyday, weld by themselves. Don’t, unless you don’t have a choice.

When it comes to Welding Safety, PREVENTION SAVES PAIN!
Arc welding safety with your equipment:

1) Skin burns: Simple. Wear clothing wherever you don’t want to get burned. The ARC is hot, & the metal you’re working on is too. If you feel your leather glove getting hot, let go of the metal & remove the glove! It WILL get hotter.

Welding sparks can set your clothing on fire. It can be burning BEFORE you smell it. Keep checking yourself & your surroundings.

Metal you’ve just welded will STAY hot for awhile. Use your gloves to move it.

2) Ventilation: Open the garage door, turn on a fan, & keep “up-wind” of the fumes. Don’t weld forever without taking breaks & getting to fresh air.

3) Shocks: Start your weld on the same side of the material where the ground clamp is. It will start easier & you won’t become part of the electrical path. Use DRY GLOVES, & try to not work in wet areas.

If you MUST work in wet areas, you can use rubber WELDING gloves. They are very heavy duty. If you’re stick welding (versus wire welding), you may get a jolt when you insert the rod into the holder with wet leather gloves.

4) “Flash burns”: Even looking at the sun for a second or so can HURT. If you see the arc directly without protection for long, you will have the equivalent of sun-burned EYES! If you don’t get it too bad, it will go away shortly.

If you get “flashed” very much it will hurt for a long time. I got it bad once & had to go to a doctor to get medicine to put in my eyes. It was called “pontocaine”. It worked INSTANTLY, & what a relief!

Also, be kind to those around you & tell them to “watch their eyes”. When I was still new to welding, they called me “Lightning” because I wasn’t warning them before striking an arc.

You need to read these WELDING SAFETY DETAILS more than once!

Torch safety

1) The cutting torch & related equipment can be dangerous. First, SECURE the tanks to a wall or build a cart for them & keep the chain across them. A fellow worker told me about the time he saw an oxygen tank fall & break the top valve assembly off. Then it went flying literally through the roof!

Remember, there’s up to 2000 PSI in the O2 tanks. Again, keep the tanks secure. PLUS if you’re replacing them, make sure the cap is on the full one.

2) Once you have a flame going, you will get an INSTANT BURN if you run that flame across your hand! After you make a cut, the metal will stay HOT for quite awhile. Use gloves to handle work in-progress.

3) Welders are really “Special Mechanics”, & we all get greasy. You don’t want grease catching fire. It’s extra hard to get “out”. Clean up wherever you can. A trick a mechanic friend of mine showed me, was to use margarine for my dirty hands. Use it just like you would waterless cleaners. It works really good.

Just take a teaspoon (or tablespoon) full, and work it till it’s liquid, then rub it around the grime, then wipe it off with paper towels. (THEN go in the house & use regular soap to get the margarine off). Your wife will love you for not coming in totally greasy!

4) Keep all fittings tight. If the “gas” fittings are loose enough, it could catch fire AT that fitting.

5) Don’t lay the acetylene tank flat for transport, because it could become explosive the next time you turn it on & light it up.

6) When opening the acetylene tank valve, just turn it 1/2 turn. It makes everything safer.

7) Use goggles to cut or weld. Yes there are those that don’t, but I hope it won’t be YOU!

Keep your goggle lenses clean. I use my leather gloves to do that, & leather works just fine.

9) If you’re “setting the flame”, & the “gas” separates from the tip, just back off the “gas” valve a bit.

10) If your hear a buzzing, sucking noise, immediately turn the “gas” valve off, then the O2. It may be backing up into the hoses & could be a bad thing.

11) Check the whole area before you cut. Clear out gas cans, etc. And look for items that might catch fire. Also, bring out the water buckets, water hoses, & other pressurized fire fighting equipment. And have someone nearby, if possible to be the “fire-watch”.

12) “Crack open” the main tank valves before you hook them to hoses to make sure there’s no contamination.

13) Don’t tuck in your pant legs, or you’ll be dancing & jumping around if enough sparks get inside the boots! I’ve seen a fellow welder doing exactly that.

14) Break out your steel-toed shoes if you’re going to do any heavy cutting. One day I just happened to look down & noticed a DENT in my shoe toe. I didn’t even know it happened until I SAW it.

The next time you start a welding project, think to yourself, ” What have I told my buddy helping me about Welding Safety?”

Equipment Gone Bad:

Note that some equipment failures can be just “a pain”, but others might be a safety problem. Try to keep your equipment clean & working right:

1) If your arc welder overheats too much it could either be a “goner”, or even cause it to start smoking internally. Pay attention to “duty cycle”, especially if your machine has no cooling fan or a warning mechanism: a warning light or an automatic breaker.

I was welding along at home & noticed that the rod was sticking a lot to the work-piece. And I noticed that it SOUNDED different suddenly. I soon realized that my cooling fan had died. I replaced it, & it’s been working fine for years now.

2) Can’t see what you’re doing very well? Check your lenses & clean them on both sides (use your leather glove).

3) The circuit breaker kicking off? Maybe you need to go to a bigger breaker. Plus you might have to use a smaller rod & make more “passes”.

4) Is your helmet lens getting messed up from hot sparks? Add a protective cover lens (they are cheaper than your main lens).

5) Is the torch doing excessive splattering? You may be getting the tip too close to the puddle, or the cut. Or you might just need to use tip cleaners (or have both problems).

6) Is your torch not cutting very well? If you have the smaller (& cheaper) single stage gauges, you might try cranking up the cutting pressure again. This was going on for my single stage outfit, & I just assumed I was real low on acetylene.

But when I shut off the tanks later, I saw that the O2 cutting pressure reading was still at 20 PSI. So I was only using 20 PSI to cut instead of 40! I pulled the gauge’s needle off & re-set it. It was good to go again.

Welding Safety includes safe equipment and safe usage!

Welding Safety MEANS safety for you AND your customer AND those helping you!!

Related Welding Lenses Articles

Wear long sleeves & pants, plus full shoes, & at least a helmet.

If I’m doing overhead welding, I’ll put on my leather jacket too. I ALWAYS wear long sleeves. I ALWAYS wear the helmet for welding or the goggles for torch work.

Wearing short sleeves will get you sunburned. Not wearing gloves can get your hands burned or sunburned. Yes I’ve tried it during real hot weather, & the sunburn is for REAL.

If you wear boots, don’t tuck your pants inside! One of my welder helpers did & he soon went DANCING around due to the hot sparks. We both laughed about it later, but it wasn’t funny at the time.

Got long hair? You better keep it back or cut it shorter. The guy mentioned above had fairly long hair at one time. Then he caught it on fire while doing torch work. Hair can burn REALLY fast. He came to work the next day with a lot shorter hair!

Doing some necessary work in wet conditions? Try to build a temporary shelter, or make sure you have on DRY gloves, etc. If conditions are wet enough, get some rubber WELDING gloves.

Protective clothing is a MAJOR part of Welding Safety!

Fire Safety:

I don’t start welding until I have at LEAST a bucket of water nearby. It’s good to also have a water hose & any pressurized fire fighting equipment if you have them.

Learn to know the SMELL of burning clothing & other items around the job. Have a “helper” around to watch for fires when possible. Learn to pay attention to unusual LIGHT flickering in your side vision. You may even HEAR a burning sound besides the arc sounds.

Sooner or later, something will catch fire. Catch it before it gets out of hand. People everywhere, everyday, weld by themselves. Don’t, unless you don’t have a choice.

When it comes to Welding Safety, PREVENTION SAVES PAIN!
Arc welding safety with your equipment:

1) Skin burns: Simple. Wear clothing wherever you don’t want to get burned. The ARC is hot, & the metal you’re working on is too. If you feel your leather glove getting hot, let go of the metal & remove the glove! It WILL get hotter.

Welding sparks can set your clothing on fire. It can be burning BEFORE you smell it. Keep checking yourself & your surroundings.

Metal you’ve just welded will STAY hot for awhile. Use your gloves to move it.

2) Ventilation: Open the garage door, turn on a fan, & keep “up-wind” of the fumes. Don’t weld forever without taking breaks & getting to fresh air.

3) Shocks: Start your weld on the same side of the material where the ground clamp is. It will start easier & you won’t become part of the electrical path. Use DRY GLOVES, & try to not work in wet areas.

If you MUST work in wet areas, you can use rubber WELDING gloves. They are very heavy duty. If you’re stick welding (versus wire welding), you may get a jolt when you insert the rod into the holder with wet leather gloves.

4) “Flash burns”: Even looking at the sun for a second or so can HURT. If you see the arc directly without protection for long, you will have the equivalent of sun-burned EYES! If you don’t get it too bad, it will go away shortly.

If you get “flashed” very much it will hurt for a long time. I got it bad once & had to go to a doctor to get medicine to put in my eyes. It was called “pontocaine”. It worked INSTANTLY, & what a relief!

Also, be kind to those around you & tell them to “watch their eyes”. When I was still new to welding, they called me “Lightning” because I wasn’t warning them before striking an arc.

You need to read these WELDING SAFETY DETAILS more than once!

Torch safety

1) The cutting torch & related equipment can be dangerous. First, SECURE the tanks to a wall or build a cart for them & keep the chain across them. A fellow worker told me about the time he saw an oxygen tank fall & break the top valve assembly off. Then it went flying literally through the roof!

Remember, there’s up to 2000 PSI in the O2 tanks. Again, keep the tanks secure. PLUS if you’re replacing them, make sure the cap is on the full one.

2) Once you have a flame going, you will get an INSTANT BURN if you run that flame across your hand! After you make a cut, the metal will stay HOT for quite awhile. Use gloves to handle work in-progress.

3) Welders are really “Special Mechanics”, & we all get greasy. You don’t want grease catching fire. It’s extra hard to get “out”. Clean up wherever you can. A trick a mechanic friend of mine showed me, was to use margarine for my dirty hands. Use it just like you would waterless cleaners. It works really good.

Just take a teaspoon (or tablespoon) full, and work it till it’s liquid, then rub it around the grime, then wipe it off with paper towels. (THEN go in the house & use regular soap to get the margarine off). Your wife will love you for not coming in totally greasy!

4) Keep all fittings tight. If the “gas” fittings are loose enough, it could catch fire AT that fitting.

5) Don’t lay the acetylene tank flat for transport, because it could become explosive the next time you turn it on & light it up.

6) When opening the acetylene tank valve, just turn it 1/2 turn. It makes everything safer.

7) Use goggles to cut or weld. Yes there are those that don’t, but I hope it won’t be YOU!

Keep your goggle lenses clean. I use my leather gloves to do that, & leather works just fine.

9) If you’re “setting the flame”, & the “gas” separates from the tip, just back off the “gas” valve a bit.

10) If your hear a buzzing, sucking noise, immediately turn the “gas” valve off, then the O2. It may be backing up into the hoses & could be a bad thing.

11) Check the whole area before you cut. Clear out gas cans, etc. And look for items that might catch fire. Also, bring out the water buckets, water hoses, & other pressurized fire fighting equipment. And have someone nearby, if possible to be the “fire-watch”.

12) “Crack open” the main tank valves before you hook them to hoses to make sure there’s no contamination.

13) Don’t tuck in your pant legs, or you’ll be dancing & jumping around if enough sparks get inside the boots! I’ve seen a fellow welder doing exactly that.

14) Break out your steel-toed shoes if you’re going to do any heavy cutting. One day I just happened to look down & noticed a DENT in my shoe toe. I didn’t even know it happened until I SAW it.

The next time you start a welding project, think to yourself, ” What have I told my buddy helping me about Welding Safety?”

Equipment Gone Bad:

Note that some equipment failures can be just “a pain”, but others might be a safety problem. Try to keep your equipment clean & working right:

1) If your arc welder overheats too much it could either be a “goner”, or even cause it to start smoking internally. Pay attention to “duty cycle”, especially if your machine has no cooling fan or a warning mechanism: a warning light or an automatic breaker.

I was welding along at home & noticed that the rod was sticking a lot to the work-piece. And I noticed that it SOUNDED different suddenly. I soon realized that my cooling fan had died. I replaced it, & it’s been working fine for years now.

2) Can’t see what you’re doing very well? Check your lenses & clean them on both sides (use your leather glove).

3) The circuit breaker kicking off? Maybe you need to go to a bigger breaker. Plus you might have to use a smaller rod & make more “passes”.

4) Is your helmet lens getting messed up from hot sparks? Add a protective cover lens (they are cheaper than your main lens).

5) Is the torch doing excessive splattering? You may be getting the tip too close to the puddle, or the cut. Or you might just need to use tip cleaners (or have both problems).

6) Is your torch not cutting very well? If you have the smaller (& cheaper) single stage gauges, you might try cranking up the cutting pressure again. This was going on for my single stage outfit, & I just assumed I was real low on acetylene.

But when I shut off the tanks later, I saw that the O2 cutting pressure reading was still at 20 PSI. So I was only using 20 PSI to cut instead of 40! I pulled the gauge’s needle off & re-set it. It was good to go again.

Welding Safety includes safe equipment and safe usage!

Welding Safety MEANS safety for you AND your customer AND those helping you!!

Related Welding Lenses Articles

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In fact, if your welding equipment is more than a years old and still running as good as new, it is likely costing you money and if not then it is more dangerous, and may be making it more difficult for your welders.

Today’s welding power sources provide many benefits that can help  reducing in time, increase Easy to trained, deposition rates, and/or reduce weld defects and rework time, today’s power sources. Offer increased power efficiency, which alone may justify their cost.

Electric Shock Can Kill. If Welding Equipment is not proper condition or it has become more old.  Touching live electrical parts can cause fatal shocks or severe burns. The electrode and work circuit is electrically live whenever the output is on. The input power circuit and machine internal circuits are also live when power is on. In semiautomatic or automatic wire welding, the wire, wire reel, drive roll housing, and all metal parts touching the welding wire are electrically live. Incorrectly installed or improperly grounded equipment is a hazard.

Many welding and cutting operations require the use of compressed gases. To understand these hazards, we must understand that compressed gases are stores of potential energy. It takes energy to compress and confine the gas. That energy is stored until purposely released to perform useful work or until accidentally released by container failure or other causes.

Some compressed gases, acetylene for example, have high flammability characteristics. Flammable compressed gases, therefore, have additional stored energy besides simple compression-release energy. Other compressed gases, such as nitrogen, have simple asphyxiating properties. Some compressed gases, such as oxygen, can augment or compound fire hazards.

Welding on closed containers, such as tanks, drums, or pipes, can cause them to blow up. Sparks can fly off from the welding arc. The flying sparks, hot workpiece, and hot equipment can cause fires and burns. Accidental contact of electrode to metal objects can cause sparks, explosion, overheating, or fire. Before starting check and be sure the area is safe before doing any welding. welding  can cause fire or explosion.

Flying Metal can injure eyes. welding, chipping, wire brushing, and grinding cause sparks and flying metal. As welds cool, they can throw off slag.

There are possible hazards such as ARC Rays can burn eyes and skin, Welding can cause fire or explosion, Hot Parts can cause severe burns, Magnetic Fields can affect pacemakers, Noise can damage hearing, Cylinders can explode if damaged.

Considerations about Welding welding automation and the effects of Low Frequency Electric and Magnetic Fields Welding current, as it flows through welding cables, will cause electromagnetic fields. There has been and still is some concern about such fields. However, after examining more than 500 studies spanning 17 years of research, a special blue ribbon committee of the National Research Council concluded that: “The body of evidence, in the committee’s judgment, has not demonstrated that exposure to power frequency electric and magnetic fields is a human-health hazard.” However, studies are still going forth and evidence continues to be examined. Until the final conclusions of the research are reached, you may wish to minimize your exposure to electromagnetic fields when welding or cutting.

To reduce magnetic fields in the workplace, use the following Step. Keep cables close together by twisting or taping them,  Arrange cables to one side and away from the operator, Do not coil or drape cables around your body,  Keep welding power source and cables as far away from operator as practical,  Connect work clamp to work piece as close to the weld as possible.

www.weldingtipsandtricks.com Welding Clamps and Welding Magnets can really help in Fabrication and Welding. At first I thought this thing was silly …but it turned out to be one of the handiest tools I have used in a long time. StrongHand Tools are made to work. I would recommend this as an addition to any fabricators tool box

If it is, how can we do it? We’ve left it sitting in the pit in the fire for about 45 minutes and we need to know how to weld it. I don’t know what type of metal it is or the make of the shaft.