9310钢热变形过程中的流动软化和应变硬化的竞争
李佳俊, 徐勇, 涂泽立, 黄龙, 魏科, 董显娟

Competition between Flow Softening and Strain Hardening during Thermal Deformation of 9310 Steel
LI Jiajun, XU Yong, TU Zeli, HUANG Long, WEI Ke, DONG Xianjuan
图7 应变速率敏感性指数m与应变和应变速率的关系
Fig.7 Relationship between strain rate sensitivity index m and strain and strain rate (a) T = 1150 oC, (b) ε = 1.2