Si对一种9Cr铁素体/马氏体钢显微组织和力学性能的影响

张乾坤, 胡小锋, 姜海昌, 戎利建

Effect of Si on Microstructure and Mechanical Properties of a 9Cr Ferritic/Martensitic Steel

ZHANG Qiankun, HU Xiaofeng, JIANG Haichang, RONG Lijian

图5 时效态P91和H-Si钢的SEM像

Fig.5 SEM images of aged P91 (a, c) and H-Si (b, d) steels at lower (a, b) and higher (c, d) magnifications