In hot working, dynamic recovery occurs in – McqOptions

MCQOPTIONS

1.	In hot working, dynamic recovery occurs in
A.	metals of low stacking fault energy.
B.	metals of high stacking fault energy e.g. -iron.
C.	single crystal of Ni-based superalloys.
D.	none of these.
Answer» C. single crystal of Ni-based superalloys.

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