Dislocation cross-slip is difficult in those materials, which have____

1.	Dislocation cross-slip is difficult in those materials, which have___________________?
A.	Large number of slip systems
B.	High work hardening rate
C.	Coarse grain size
D.	Low stacking fault energy
Answer» E.

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Dislocation cross-slip is difficult in those materials, which have___________________?

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