超高强度钢是用于制造承受较高应力结构件的一类合金钢。一般屈 服强度大于1180MPa,抗拉强度大于1380MPa这类钢一般具有足够的韧性及较高的比强度和屈强比, 还有良好的焊接性和成形性。按照合金化程度和显微组织,可分为低合金、中合金和高合金超高强度钢三类。2018年2月,研发出基于共格纳米析出强化的新一代超高强钢,荣获科技部2017年度中国科学十大进展。
... ultra-fine grain steel超细晶组织钢 ultra-high strength steel超高强度钢 ultra-high tensile steel超高强度钢 ...
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... Extra-High Tensile Steel 特高强度钢 Extra-High-Tensile Steel 超高强度钢 Extra-Low Carbon Steel 极低我不晓得建造铸钢碳素钢 ...
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... superstainless超级不锈的 super-strength steel超高强度钢 supertension超应力、过电压、超高压 ...
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... Two-Man Steel Shelter 双人钢架掩蔽部 Steel-Based Plate 钢基印版 Ultrastrength Steel 超高强度钢 ...
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试验结果表明,孔冷挤压显著提高两种超高强度钢的疲劳飞行寿命。
The experimental results show that the coldworked holes significantly extend the fatigue life of ultra-high strength steel.
对超高强度钢的氯化铵镀镉与无氰镀镉-钛两种防护镀层进行了对比研究。
The performance of Cadmium plating from ammonium chloride bath and Cd-Ti plating from non-cyanide bath on super high-strength steels were discussed.
AF 1410超高强度钢是一种抗应力腐蚀和焊接性能较好的新型航空材料。
Superhigh strength steel AF1410 is a type of new aviation steel, which is good for resisting stress corrosion and is not difficult to weld.
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