超级奥氏体不锈钢24Cr-22Ni-7Mo-0.4N的热变形行为及其组织演变

赵政翔, 廖露海, 徐芳泓, 张威, 李静媛

Hot Deformation Behavior and Microstructue Evolution of Super Austenitic Stainless Steel 24Cr-22Ni-7Mo-0.4N

ZHAO Zhengxiang, LIAO Luhai, XU Fanghong, ZHANG Wei, LI Jingyuan

图9 超级奥氏体不锈钢在不同热变形条件下的微观组织

Fig.9 Microstructures of super austenitic stainless steel corresponding to different conditions (a) 950℃, 0.001 s-1; (b) 1000℃, 0.01 s-1; (c) 950℃, 0.1s-1; (d) 1050℃, 0.001 s-1