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First Time Stick Welding, Stainless Steel Rods, Old Jackson Helmet

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发表于 2021-8-31 22:06:00 | 显示全部楼层 |阅读模式
I couldn't start a bead on Ac, the rod stuck to the steel. Switched to DC got some beads to start.All I have are some old stainless steel rods, Airco 19-9 the label is torn, haven't been able to find out anything about them.The hardest thing for me is starting the bead, I guess I'll get the hang of it with practice. Can't see anything either. It's OK just practicing, but how did welders start a bead before auto darkening helmets? Sure need to get one. What should I look for when buying auto darkening helmet, and what to avoid?Thanks for any help on starting a bead or weld,  how to improve, good habits, what not to do.
Reply:use correct amps for rod diameter. use big enough rod diameter for material thickness. weld start do spiral or circle  and circle weave as long as needed (to avoid cold weld starts).many rods do better holding a arc length. for example 1/8 dia rod use 1/16 to 1/8 arc length
Reply:Get yourself some 6013 rod to practice with..you will be amazed how much better the beads will be starting out...and grind to shinny metal....
Reply:Thanks Tom,I've been studying about amps, rods and rod size vs material thickness adjusting the machine accordingly. I've still got a lot to learn but loving it.
Reply:I'll go get some 6013 today, the rods I have are old, they may have drawn moisture, thanks
Reply:hm; you probably know this already but if you stick with the stainless rods wear safety glasses or flip up hood because the flux will pop off and fly a good distance as it cools.i.u.o.e. # 15queens, ny and sunny fla
Reply:Originally Posted by docwelderhm; you probably know this already but if you stick with the stainless rods wear safety glasses or flip up hood because the flux will pop off and fly a good distance as it cools.
Reply:Ive used stainless 308 to weld mild steel.That includes welding exhaust tubing.Used an old ac welder.It can be done.I had the stainless rod on hand so I used it.Get a small pack of 7014 rod for practice.
Reply:Id save the stainless rods for stainless/cast iron jobs. Get urself some 7018 or 6011Dynasty 200DX   (2014)Millermatic 211 (2015)Optrel 864   (2014)Smith Medium duty MBA 30510 (Xmas 2014)Tennsmith 16ga 4ft finger brake (2015)Trailblazer 325 EFI and excel Thermal dynamics Cutmaster 82Miller maxtron 450
Reply:Originally Posted by docwelderhm; you probably know this already but if you stick with the stainless rods wear safety glasses or flip up hood because the flux will pop off and fly a good distance as it cools.
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