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Metallurgical Engineering · Q84

Physical Metallurgy

Engineering and GATE · Metallurgical Engineering · question 84

Q84

Martensite in steels is

A.
an interstitial solid solution of C in alpha iron
B.
a supersaturated interstitial solution of C in BCT iron
Answer
C.
a supersaturated solid solution of C in gamma iron
D.
a very finely dispersed lamellar structure

Answer: Option B

Solution

Answer: Option B
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