What must a welder control for a process to be considered semiautomatic?
The controls for a semiautomatic welding process by the welder.
Semiautomatic welding process is the welding process in which the filler metal is fed in to the weld automatically. Apart from filler rod, most other functions are controlled by the welder. Filler metal gives uniformity to the weld by its automatic feeding operation. The productivity and quality of the weld increase with filler metal automation...
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