基于动态再结晶37CrS4特种钢的流变应力预测模型

杨靖丞, 王立忠, 钟志平, 郑英俊

Flow Stress Prediction Model of 37CrS4 Special Steel Based on Dynamic Recrystallization

YANG Jingcheng, WANG Lizhong, ZHONG Zhiping, ZHENG Yingjun

图3 37CrS4钢的热变形微观组织金相照片

Fig.3 Metallographic diagram of microstructure during hot deformation of 37CrS4 in the conditions of at 1100℃, stain rates 0.01 s-1 (a), 1 s-1 (b), 10 s-1 (c) and stain rates 0.1 s-1, at 1050℃ (d), at 1000℃ (e), at 950℃ (f)