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| high-strength steel sheet (【技】有低合金高强度钢轧制而成的厚度为 0.1 ~ 4mm 的板带材，因其强度高而得名。是一类可焊接的低碳工程结构用钢材，一般用连轧机生产。其含碳量小于 0. 25% ,主要靠合金元素的固溶作用、细化晶粒、沉淀硬化、相变强化和采用控制轧制控制冷却等新工艺、新技术，使钢板的屈服强度达 300 ~ 800MPa, 屈服比为0. 65 ~ 0. 95, 同时具有很好的加工成型性和焊接性能，兼有优良的低温韧性。高强度薄钢板可单张或成卷交货，主要应用于油气管线、深井油管、车辆、压力容器等。) | |||
| high tensile thin steel plate | |||
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高强度薄钢板 : 2 phrases in 1 subject |
| Metallurgy | 2 |
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