The metals with the higher values of coefficients of expansion tend to distort more during welding.

Question

Quizplus · Accepted Answer

This is because metals with higher coefficients of expansion have a greater tendency to expand and contract with changes in temperature. During welding, the metal is subjected to high temperatures, which can cause it to distort or warp. Therefore, metals with higher coefficients of expansion are more susceptible to distortion during welding.

The Metals with the Higher Values of Coefficients of Expansion