单一 MX 型析出相强化马氏体耐热钢力学性能及蠕变行为
李小琳, 刘林锡, 李雅婷, 杨佳伟, 邓想涛, 王海丰

Mechanical Properties and Creep Behavior of MX-Type Precipitates Strengthened Heat Resistant Martensite Steel
LI Xiaolin, LIU Linxi, LI Yating, YANG Jiawei, DENG Xiangtao, WANG Haifeng
表1 经HR + N处理后Fe-0.03C-10Cr-0.2Zr-0.3V钢在700℃时效1000 h所得析出相的成分 (%)
Table 1 Chemical composition of precipitates formed in Fe-0.03C-10Cr-0.2Zr-0.3V steel aged at 700oC for 1000 h after HR + N treatment
MethodAtomic fractionMass fraction
ZrNbCZrNbC
TEM-EDS analysis0.460.140.400.710.210.08
Thermo-Calc prediction0.420.0930.490.7230.1650.112