Question: GIVEN: Consider a welding operation being performed with V = 2 0 volts, I = 2 0 0 A , and the cross - sectional

GIVEN: Consider a welding operation being performed with V=20 volts, I=200A, and the cross-sectional area of the weld bead of A=30mm2.
FIND: Estimate the welding speed if the workpiece and electrode are made of (a) aluminum, (b) carbon steel, and (c) titanium. Assume an efficiency of 75%.
GIVEN: Consider a welding operation being

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