I'm a newbie and had some questions I have know idea about.
1. What are the two types of orifices on a cutting torch? Center cutting jet and
2. Why is it a bad idea to quench a hot weldment?
3. Where does the filler metal come from in stick and mig welding?
4. What are the little brown globs on the surface of a mig bead?
5. What's the optimal polarity for manual welding aluminum with tig?
6. What's stickout in mig?
7. What's a flame with excessive acetylene called?
8. If your trying to run a 1/8" 6010 on 100a ac and it isn't working what is the
9. If your trying to stick weld 2 pieces of .5" plate with a 1/16 electrode and
is doesn't work what's the problem?
10. How does the filler material get added to the weld in GTAW?
Thanks so much,
17 years ago