hardened and tempered steel

常见例句

Therefore, choosing correct hardened and tempered technology are an effective way to improve strength-toughness of low alloy high strength chain cable steel.
因此，选择合适的调质工艺是提高低合金高强度锚链钢强韧性的一条有效途径。
Design principle, scheme and application of controlled cooling system of non-hardened-tempered steel crankshaft produced by5000t hot die forging press have been introduced.
介绍了非调质钢曲轴锻件正火冷却系统的设计原理及其应用。
The effect of hardening and tempering process on the organization and performance of high-strength and high-toughness non-hardened-and tempered steel of low carbon martensite is researched.
研究了淬火、回火工艺对低碳马氏体型高强度高韧性非调质钢的组织和性能的影响。