高强度热成形钢板冷却速率-强度-硬度预测
盈亮1,2, 戴明华1,2, 胡平1,2, 范正帅2, 申国哲2, 史栋勇3

Strength and hardness prediction based on cooling rate for hot forming high strength steel
YING Liang1,2, DAI Ming-hua1,2, HU Ping1,2, FAN Zheng-shuai2, SHEN Guo-zhe2, SHI Dong-yong3
图4 热成形高强度钢冷却速率 V 2 与硬度的变化规律 V 1 =60~70 ℃s
Fig.4 Curve of V 2 and hardness of hot forming steel V 1 =60~70 ℃s