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I have been welding for a long time. not as a pro but in factory and body shop environments, mostly Mig. I within the past 5 or 6 years have been welding more Stainless steel than anything else with a TIG because I work in a factory that is FDA regulated and most everything we make or fix is Stainless. When I make things like carts, tracks, or conveyors I am always very careful not to heat anything up to much and to try to weld even on both sides to try to minimize the (Stainless Pretzel) IE warping. Allowing welds to cool down before proceeding so i can minimize the awful bending that occurs with box tube and angle. Is there any tricks to stainless that I can use to speed up the process without warping and bending the hell out of everything. Or is it something I just have to gain more patients for. Sorry for the Newbie question but this has been driving me crazy for a long time.Drivesector Hobart Handler 140Hobart Handler 180Ready Welder 2Hobart Air Force 400Airco Stinger 225Of all the things I've lost, I miss my mind the most."OZZY"
Reply:Build up the base with filler more before tying the 2 pieces together. The twisting, bending occurs because the materials are hot, and then when they start cooling, they contract. If your cuts are very tight, it will minimize this issue. Also, if you have a gap, add filler rod to one side, then the next. Alternate. Try not to tie them together until the last pass. Make as little gap as possible before fusing the 2 pieces. This will minimize distortion.
Reply:Keep the weld beads small; most welders overweld everything, especially fillet welds. Try skip welding or backstepping. Also, clamps and fixtures will help.Weldtek
Reply:take some samples with you on the 30'th and we'll figure it out.. ...zap!I am not completely insane..Some parts are missing Professional Driver on a closed course....Do not attempt.Just because I'm a dumbass don't mean that you can be too.So DON'T try any of this **** l do at home. |
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