Search found 5 matches

by andyb
Fri Apr 27, 2018 10:27 am
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: sputtering part way through weld
Replies: 7
Views: 2443

Re: sputtering part way through weld

Yes, I do feel the wire stabbing and trying to push my gun back a bit when the sputtering occurs.
by andyb
Fri Apr 27, 2018 9:56 am
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: sputtering part way through weld
Replies: 7
Views: 2443

sputtering part way through weld

I'm a beginner and have been practicing on 1/8" steel pates making lap joints. A good portion of the time the first 75% (3-4") of the weld is the smooth "bacon frying" sound, and then it sputters and pops the rest of the way, though I don't think I'm changing my travel rate or gu...
by andyb
Tue Apr 24, 2018 7:08 pm
Forum: Welding Projects - Welding project Ideas - Welding project plans
Topic: remove mill scale on welding table top?
Replies: 9
Views: 3381

remove mill scale on welding table top?

I am a beginning MIG welder and just made my first project - a 48" x 48" welding table. The top is a 1/2" plate of hot rolled steel. Should I leave the mill scale on the top? Will this ground ok if I'm clamping to the table and not my work piece? If I should remove it, what is the bes...
by andyb
Mon Apr 16, 2018 5:53 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: cleaning metal before MIG
Replies: 18
Views: 2644

cleaning metal before MIG

Beginner question - do I need to clean steel before welding with MIG? (I've heard you should with TIG) I'm talking about new steel from the metal supplier with that thin coat of protective oil. Obviously I'd need to clean rust or scale, but I wasn't sure if I need to wipe off the metal with acetone ...
by andyb
Thu Mar 29, 2018 2:56 pm
Forum: Welding Forum General Shop Talk
Topic: best welding table for beginner
Replies: 20
Views: 4502

best welding table for beginner

I am a beginning welder and will be doing hobby MIG welding - table legs, shop tables... What would be a good beginner welding table? I was looking at the: Strong Hand FixturePoint table [http://stronghandtools.com/stronghandtools/products/welding-tables/fixturepoint/] Certiflat fabblock tables [htt...