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ANSWERS ( Please provide a...
Arc Welding What is the effect of current and voltage in arc welding? Explain how the pulse transfer mechanism works (formation of the droplet and deposition) How does diameter of the rod (stick) or wire (mig) effect arc welding? In MIG welding, how can someone increase the width of a bead and reduce penetration? What is an issue with blunt tungsten tips? Why does keyhole welding allow for deeper penetration? How does the molten pool behave under high, and low pressure plasma welding? 1. 2. 3. 4. 5. 6. 7.