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Mechanical Engineering · Q165

Engineering Materials

Engineering and GATE · Mechanical Engineering · question 165

Q165

Age hardening is related to

A.
Duralumin
Answer
B.
Brass
C.
Copper
D.
Silver

Answer: Option A

Solution

Answer: Option A
Solution:
Age hardening is a heat treatment technique used to increase the yield strength of malleable materials, including most structural alloys of aluminium, magnesium, nickel, titanium and some steels and stainless steels.
Age hardening is related to Duralumin.
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