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 Liang
1,
2
, DAI Ming-hua
1,
2
, HU Ping
1,
2
, FAN Zheng-shuai
2
, SHEN Guo-zhe
2
, SHI Dong-yong
3
图1 分区冷却模具
Fig.1 Divided stage cooling tool