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Metallurgical Engineering · Q22

Physical Metallurgy

Engineering and GATE · Metallurgical Engineering · question 22

Q22

In precipitation hardenable alloy like duralumin, intermediate precipitates can form due to

A.
difficulty of nucleation of the final precipitate
B.
difficulty of the growth of the final precipitate
C.
ease of diffusion
D.
coherency strain
Answer

Answer: Option D

Solution

Answer: Option D
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