Across
- 3. a gas that does not normally combine chemically with base metal or filler metal
- 5. metal inert gas
- 6. the incoming voltage supplied by the powercompany
- 9. direction of current flow
- 11. term used for machines that produce CV even when current changes
- 14. in gmaw welding this would be the wire
- 15. welding with the torch or gun pointed toward the weld puddle
- 17. same as backhand welding
- 18. weld of triangle shape
- 19. device used to measure the flow of gas at the weld station
Down
- 1. term used for machines that produce cc even when the arc voltage may vary
- 2. to move the weld torch back and forth
- 4. the part that directs the flow of gas
- 6. same as forehand welding
- 7. a portable unit with a small roll of wire & drive wheels on the mig gun
- 8. the voltage while welding is taking place
- 10. period of time shielding gas continues to flow
- 12. the voltage when no welding is taking
- 13. valve to reduce and control gas pressure at the manifold
- 16. the same as DCRP