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

图1 传统马氏体耐热钢(P91和T合金)相图

Fig.1 Phase diagrams of P91 steel (0.1C-9Cr-1Mo-0.22V-0.08Nb-0.3Ni-0.05N-0.23Si-0.04Mn) (a) and T alloy (0.1C-9Cr-0.22V-0.08Nb-0.05Zr-0.12Ti-1.2W-0.12Ni-0.8Mn-0.15Si) (b)