Mathematics · Welding Calculations
Consider a case in which a welding operation is being performed with V = 10 volts, I = 100 A and the cross-sectional area of the weld bead is 15 mm2. Estimate the welding speed if the workpiece and electrode are made of aluminum. The specific energy required is u = 2.9 J/mm3 for aluminum.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 122.98 mm/sec✓
- 219.39 mm/sec
- 334.50 mm/sec
- 438.79 mm/sec
Correct answer
22.98 mm/sec
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