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

图5 不同奥氏体化温度下8Cr18MoV、8Cr18MoV-2.0Cu以及8Cr18MoV-3.1Cu的XRD谱和残余奥氏体含量的变化

Fig.5 XRD spectra of 8Cr18MoV (a), 8Cr18MoV-2.0Cu (b), 8Cr18MoV-3.1Cu (c) and the change trends of retained austenite content with different temperatures (d)