Q. During strain hardening

A
Material undergoes changes in atomic and crystalline structures
B
Increased resistance to further deformation
C
Stress strain diagram has positive slope
D
All the above
Solution:

During strain hardening material undergoes changes in atomic and crystalline structures, increased resistance to further deformation and stress strain diagram has positive slope.

Entri Contact Image

Get Expert Advice for Free: Register for Your Free Consultation Now!