铝硅复合对Fe32Mn7Cr3Al2Si钢氧化改性层耐蚀性的影响

梁泰贺, 朱雪梅, 张振卫, 王新建, 张彦生

Corrosion Performance of Transition Layer at Interface of Oxide Scale/substrate Formed on Austenitic Steel Fe32Mn7Cr3Al2Si During High Temperature Oxidation

LIANG Taihe, ZHU Xuemei, ZHANG Zhenwei, WANG Xinjian, ZHANG Yansheng

图5 Fe32Mn7Cr3Al2Si钢在700 ℃空气中循环氧化160 h后截面元素EPMA图

Fig.5 Cross-sectional EPMA element mappings of Fe32Mn7Cr3Al2Si steel after cyclic oxidation at 700 ℃ in air for 160 h: (a) O, (b) Al, (c) Si, (d) Mn, (e) Fe, (f) Cr