新型奥氏体耐热钢CHDG-A的动态再结晶行为及其动力学模型

程晓农, 桂香, 罗锐, 徐桂芳, 袁志钟, 周宇森, 高佩

Dynamic Recrystallization Behavior and Kinetics Model of a New Developed Austenitic Heat Resistant Steel CHDG-A

CHENG Xiaonong, GUI Xiang, LUO Rui, XU Guifang, YUAN Zhizhong, ZHOU Yuseng, GAO Pei

表1 CHDG-A的化学成分(%，质量分数)

Table1 Chemical compositions of CHDG-A(5) (%, mass fraction)

Simple C Si Mn P S Ni Cr Nb Cu N CHDG-A 0.03 0.07 0.77 0.001 0.008 10.23 18.1 0.34 2.5 0.5