Fe16N2的沉淀效应

被引:2
|
作者
陈士仁
胡成华
机构
[1] 福州大学材料研究所
关键词
含氮马氏体,Fe16N2,时效,低温回火,沉淀效应;
D O I
10.13289/j.issn.1009-6264.1999.02.002
中图分类号
TG151 [基础理论];
学科分类号
摘要
含氮马氏体室温时效和低于175℃回火时有Fe16N2沉淀。Fe16N2的沉淀效应显著,于100℃回火时沉淀效应最大,HV、c/a比和α(220)半高宽均达到最大值。Fe16N2淀淀具有很高的强化效果,纯铁和20钢渗氮后于100℃回火,硬度分别提高58%和62%。Fe16N2的沉淀效应具有广泛的应用前景
引用
收藏
页码:10 / 15
页数:6
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