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Q. |
Steels containing more than 5% of one or more alloying elements are known as |
A. | hsla steels |
B. | high alloy steels |
C. | tool and die steels |
D. | stainless steels |
Answer» B. high alloy steels | |
Explanation: high alloy steels are composed of more than 5% of alloying elements. they have different microstructure and heat treatments than those of plain carbon steels. tool and die, and stainless steels are the types of high alloy steels. |
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