The hot working of metals is carried out
A. At the recrystallisation temperature
B. Below the recrystallisation temperature
C. Above the recrystallisation temperature
D. At any temperature
Answer: Option C
Solution (By Examveda Team)
Hot working process metals are plastically deformed above their recrystallization temperature.Being above the recrystallization temperature allows the material to recrystallize during deformation.
This Question Belongs to Mechanical Engineering >> Workshop Technology
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