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高强度热成形钢板冷却速率-强度-硬度预测
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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
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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
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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 |
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