Q.

The low-carbon, high-alloyed steels which possess high strength and toughness are known as                

A. carbon steels
B. alloy steels
C. maraging steels
D. stainless steels
Answer» C. maraging steels
Explanation: maraging steels are those high strength steels which have tensile strengths up to 1900 mpa. they are composed of 18% ni, 7% co, and less than 0.05% c.
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