二次强化高CoNi超高强度合金钢的研究近况

被引：30

作者：

胡正飞

吴杏芳

王春旭

机构：

[1] 北京科技大学材料物理系!北京,北京科技大学材料物理系!北京,钢铁研究总院结构材料研究所!北京

来源：

钢铁研究学报 | 2001年 / 04期

关键词：

超高强度钢; 二次强化; 碳化物; 时效处理;

D O I：

暂无

中图分类号：

TG142.3 [各种钢材：按化学成分区分];

学科分类号：

080501 [材料物理与化学];

摘要：

近年来开发的高 Co Ni超高强度合金钢 ,以其合理的合金设计、极高的力学性能和使用性能而获得广泛的关注。高 Co Ni合金钢是典型的马氏体时效钢 ,它利用时效处理析出的细小弥散M2 C合金碳化物达到二次强化的目的 ,从而获得强度与韧性的最佳配合。作者从材料开发、性能、组织结构和理论研究等多方面反映了该系列合金目前的研究概况

引用

页码：62 / 68

页数：7

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