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by Rocko2527
Wed Mar 16, 2016 9:11 am
Forum: Welding Certification - Stick/Arc Welding, Tig Welding, Mig Welding Certification tests - Welding Tests of all kinds
Topic: Tig root glass
Replies: 3
Views: 1162

Tig root glass

I'm getting a lot of glass on my tig root. I'm running 70s2 tig wire at 90 amps. Is the glass normal? I'm taking a 2" 6 g test sometime next week and was wondering if it is should I get it all out before I run my hot pass or just burn it all out. Thanks

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