回火温度对1000 MPa级NiCrMoV低碳合金钢微观组织和低温韧性的影响 |
周成, 赵坦, 叶其斌, 田勇, 王昭东, 高秀华 |
Effects of Tempering Temperature on Microstructure and Low-Temperature Toughness of 1000 MPa Grade NiCrMoV Low Carbon Alloyed Steel |
ZHOU Cheng, ZHAO Tan, YE Qibin, TIAN Yong, WANG Zhaodong, GAO Xiuhua |
图5 NiCrMoV低碳合金钢在600和650℃回火后残余奥氏体的EBSD像 |
Fig.5 EBSD images of retained austenite of the NiCrMoV low carbon alloyed steel tempered at 600oC (a) and 650oC (b) |
![]() |