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1 铸态P91和H-Si钢以及均质化处理后H-Si钢显微组织的OM像

Fig.1 OM images of as-cast P91 (a) and H-Si (b) steels and homogenized H-Si steel (c)