奥氏体化温度对含铜高碳马氏体不锈钢的组织和性能的影响

郝文俊, 敬和民, 席通, 杨春光, 杨柯

Effect of Austenitizing Temperature on Microstructure and Properties of High Carbon Cu-bearing Martensitic Stainless Steel

HAO Wenjun, JING Hemin, XI Tong, YANG Chunguang, YANG Ke

表2 不同材料的电化学参数

Table 2 Electrochemical parameters of experimental steels

Materials (Temperature) Epit / mV Ecorr / mV 8Cr18MoV—975oC -95.40 -240.9 8Cr18MoV—1025oC -32.02 -255.0 8Cr18MoV—1075oC 53.93 -215.7 8Cr18MoV—1125oC 99.13 -260.2 8Cr18MoV(2.0Cu)—1075oC 40.37 -253.9 8Cr18MoV(3.1Cu)—1075oC 71.96 -342.1