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Mechanical Engineering · Q129

Engineering Materials

Engineering and GATE · Mechanical Engineering · question 129

Q129

The hardness and tensile strength in austenitic stainless steel can be increased by

A.
Hardening and cold working
Answer
B.
Normalizing
C.
Martempering
D.
Full annealing

Answer: Option A

Solution

Answer: Option A
Solution:
The hardness and tensile strength in austenitic stainless steel can be increased by Hardening and cold working