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Mechanical Engineering · Q261

Engineering Materials

Engineering and GATE · Mechanical Engineering · question 261

Q261

Recrystallization temperature can be lowered by

A.
Purification of metal
B.
Grain refinement
C.
Working at lower temperature
D.
All of the above
Answer

Answer: Option D

Solution

Answer: Option D
Solution:
Recrystallization temperature can be lowered by Purification of metal and Grain refinement and Working at lower temperature