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I can sorta stick weld.

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发表于 2021-9-1 00:17:59 | 显示全部楼层 |阅读模式
Hey all!I have been taking welding courses at my "college" and though I haven't taken the stick class, I have sort of learned how to run beads. I was running 3/32 6011 rods on a china Bx1-100b ac welder, at 100 amps( I know that is to high now) and later at 80amps. How does The ac effect the weld? What causes the massive amounts of pitting along the edges of the bead and how do I get rid of it? sorry the camera on my phone stinks.thanks,Eric Attached Images
Reply:Are you on the right polarity?And are you whipping it or dragging it?Hard to tell from the pics....1981 Lincoln SA 200Miller Trailblazer 302gMiller 211 Mig Welder w/ AutosetI'm learning to stick metal together
Reply:polarity? it's ac so isn't it switching constantly.I don't think I'm dragging. what is whipping?I am dragging for the scratch start, but then am holding it up and at a 30 degree angle or so.I really am a noob to stick, and any knowledge I have comes from my oxy, tig, and mig classes. would 6013 give me a cleaner weld?
Reply:Looks to me like you're holding too long of an arc length.Don’t pay any attention to meI’m just a hobbyist!CarlDynasty 300V350-Pro w/pulseSG Spool gun1937 IdealArc-300PowerArc 200ST3 SA-200sVantage 400
Reply:Tighten your arc gap for less boogers. Whipping is as described, build a pool, and whip rod out, its a fast freeze rod, so the pool solidifies. Whip maybe 1/4-1/2 in front of the direction of travel, then bring back and pause, whip and pause, etc... You will see dimes stack up. Arrowheads are indicative of travel speed too fast. Get a better camera...Lincoln Power MIG 210 MP ( boat anchor )Lincoln Weld-Pac 100 HDHobart IronMan 230Cutmaster 42Jackson NexGenSumner Ultra ClampsDWM120
Reply:Can you see the weld pool?You need to be using a #12 or even #14 glass to look right at the weld pool.Also to take your welding practice to a higher level start preparing test plates.Take two plates 1/8-1/4 thickness,  then slightly bevel the mating edges,tack weld them at each end, and run your bead right down that "V" groove. Then you will see what it is really supposed to be like.AWS certified welding inspectorAWS certified welder
Reply:Originally Posted by Donald BranscomAlso to take your welding practice to a higher level start preparing test plates.Take two plates 1/8-1/4 thickness,  then slightly bevel the mating edges,tack weld them at each end, and run your bead right down that "V" groove. Then you will see what it is really supposed to be like.
Reply:Sorry about the camera. It was a quick phone pic. I will use the canon "canon" to get a fine close up next time. Thanks for all the advice, I will try that tomorrow, when I get some grinder blades, and give you an updateThanks again,Eric the Newbie
Reply:It could be better, but here is a pair done with 1/8" 6011 at about 80 amps AC. Attached ImagesCity of L.A. Structural; Manual & Semi-Automatic;"Surely there is a mine for silver, and a place where gold is refined. Iron is taken from the earth, and copper is smelted from ore."Job 28:1,2Lincoln, Miller, Victor & ISV BibleDanny
Reply:Originally Posted by CEPLike so?
Reply:didn't get to weld today, but I will update tomorrow, with an atempt at whipping, and a tighter arc. It's a lot tougher seeing the weld pool than with tig. somebody suggested magnifiers and i don't have a helmet that will fit them. I have been siting on a crate, welding on a concrete floor propped up on angle iron so its been a little awkward, but I guess awkward positions will be something that welding presents.Thanks,Eric the newbie
Reply:well, rained out. maybe tomorrow.
Reply:Where are you in VA?  One of us may be near you.  The weather sounds like you'd better do this in the morning if you're near here - rain again this afternoon.
Reply:It didn't rain here but I didn't get to welding. it was chilly out and I didnt feel like braving the cold. Ill practice on sunday when i get back from hunting with my father.
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