MoNb改性FeCrAl不锈钢高温组织演变和力学性能

温冬辉, 姜贝贝, 王清, 李相伟, 张鹏, 张书彦

Microstructure Evolution at Elevated Temperature and Mechanical Properties of MoNb-Modified FeCrAl Stainless Steel

WEN Donghui, JIANG Beibei, WANG Qing, LI Xiangwei, ZHANG Peng, ZHANG Shuyan

表1 Fe-13Cr-4.5Al-2Mo-1Nb (C35MN)合金的名义成分和实际成分 (mass fraction / %)

Table 1 Nominal and measured compositions of Fe-13Cr-4.5Al-2Mo-1Nb (C35MN) alloy

Composition Cr Al Mo Nb Mn Si S P Fe Nominal 13.55 4.75 2.08 1.01 - - - - Bal. Measured 13.50 4.32 2.08 1.04 0.02 0.11 0.004 0.006 Bal.