Physics · Manufacturing Processes
Which of the following is true regarding the heat distribution in TIG welding when operating under Direct Current Electrode Negative (DCEN) polarity?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Around 30% of the heat is generated at the workpiece
- 2Around 50% of the heat is generated at the workpiece
- 3Around 10% of the heat is generated at the workpiece
- 4Around 67% of the heat is generated at the workpiece✓
Correct answer
Around 67% of the heat is generated at the workpiece
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