Materials after cold working are subjected to following process to relieve stresses
A. Hot working
B. Tempering
C. Normalizing
D. Annealing
Answer: Option D
Solution(By Examveda Team)
A heat treatment used to eliminate part or all of the effects of cold working.Cold working - Deformation of a metal below the recrystallization temperature.
During cold working, the number of dislocations increases, causing the metal to be strengthened as its shape is changed.
This Question Belongs to Mechanical Engineering >> Engineering Materials
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