Age hardening is related to
A. Duralumin
B. Brass
C. Copper
D. Silver
Answer: Option A
Solution(By Examveda Team)
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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