Maraging steels derive their strength from the following mechanism

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Maraging steels derive their strength from the following mechanism:

A. A fine, highly dislocated and strong martensite

B. 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

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