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
表1 回火态和时效态P91和H-Si合金钢的室温拉伸性能和冲击功
Table 1 Tensile properties and impact energies at room temperature for P91 and H-Si alloy steels at tempered and aged states
SteelTempered stateAged state
YSUTSAZImpact energyYSUTSAZImpact energy
MPaMPa%%JMPaMPa%%J
P9156071423.57421655471622.368163
H-Si62875923..57421164478221.567114