Q72
Maraging steels derive their strength from the following mechanism:
A.
A fine, highly dislocated and strong martensite
AnswerB.
Fine dispersions of intermetallics of Fe, Ni, Ti etc
C.
Fine dispersions of alloy carbides in a ferrite matrix
D.
Fine dispersions of Fe3 C nucleated on dislocations in austenite
Answer: Option A
Solution
Answer: Option A
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