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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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