厚板精冲模具的选材及热处理研究
Research on Material Selecting and Heat Treatment of Plate Metal Fine-blanking Die
汪新衡1, 秦小平1, 匡建新1, 朱航生2
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作者单位：1. 湖南工学院 机械工程系, 湖南 衡阳 421002; 2. 衡阳丰顺车桥有限公司产品部, 湖南 衡阳 421002
中文关键字：厚板精冲模具； 选材； 锻造； 热处理
英文关键字：plate metal fine-blanking die; material selecting; forging; heat treatment
中文摘要：介绍了厚板精冲模具的工作特点及性能要求；列举了制造厚板精冲模具的主要材料；研究了Cr5MoV钢坯锻造、热处理工艺要点以及厚板精冲模具表面强化处理的主要方法和效果。为厚板精冲模具更好地应用于工业生产提供参考。
英文摘要：The work characteristics and performance requirements of plate fine-blanking die were described; the main mold material of the die was listed. The forging, heat treatment process points, the main methods and effects of surface treatment of Cr5MoV steel were studied. A reference for the better application of plate metal fine-blanking was provided.