SIMP钢和T91钢在800℃的高温氧化行为*

石全强, 刘坚, 严伟, 王威, 单以银, 杨柯

High Temperature Oxidation Behavior of SIMP Steel and T91 Steel at 800℃

SHI Quanqiang, LIU Jian, YAN Wei, WANG Wei, SHAN Yiyin, YANG Ke

表1 实验用钢的化学成分

Table 1 Chemical composition of the studied steels (%, mass fraction)

Steel C Si Cr Mn W Ta V Nb Ni Mo S/×10-6 P/×10-6 T91 0.1 0.26 8.5 0.46 – – 0.20 0.04 0.17 0.92 20 30 SIMP 0.25 1.43 10.8 0.54 1.2 0.11 0.19 0.01 – – 10 40