Spot welding process is difficult for

Spot welding process is difficult for


a. stainless steel
b. copper
c. magnesium
d. none of the above

Correct Answer : c. magnesium

Explanation :

As the spot welding process requires maximum resistance at the surfaces of two parts to be joined, spot welding process is very difficult to use for highly conductive materials such as aluminium and magnesium.
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    Discussion

  • RE: Spot welding process is difficult for -Abyadav (10/07/15)
  • then why not copper
  • RE: Spot welding process is difficult for -JALAKAM SHIVAJI (07/22/15)
  • aluminium and magnesium