Search Results for: Arc welding of metal welding machine
answer reward question has expired i need notes on arc welding?
submit other answers - - : : arc welding uses a welding power supply to create an electric arc between an electrode and the base material to melt the metals at the welding point. they can use either direct (dc) or alternating (ac) current, and consumable or non-consumable electrodes. the welding region...
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