| 气门阀热镦模早裂失效分析 |
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| 引用本文： | 劳善庆,楼白杨,叶心德,徐康源. 气门阀热镦模早裂失效分析[J]. 浙江工业大学学报, 1993, 0(3) |
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| 作者姓名： | 劳善庆 楼白杨 叶心德 徐康源 |
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| 作者单位： | 浙江工学院(劳善庆，楼白杨)，杭罗机械有限公司(叶心德)，温州离子注入技术研究所(徐康源) |
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| 摘 要： | 本文运用电子扫描、金相分析、硬度测量等方法对气门阀热镦模的早裂进行了失效分析,探讨了模具的失效机理,提出了改善模具质量、提高模具使用寿命的途径.
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| 关 键 词： | 热镦模 裂纹 偏析 |
Failure Analysis on the Hot-Work Valve Die |
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| Lao Shanqing Lou Baiyang. Failure Analysis on the Hot-Work Valve Die[J]. Journal of Zhejiang University of Technology, 1993, 0(3) |
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| Authors: | Lao Shanqing Lou Baiyang |
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| Affiliation: | Lao Shanqing Lou Baiyang (Zhejiang Institute of Technology)Ye Xinde (Hanglou Ltd. Co. of Machinery)Xu Kangyuan (Wenchou Institute of Ion Implantation) |
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| Abstract: | In this paper, the failure of hot-work valve die is analysed with SEM,optical microscope and hardometer. The crack mechanism is explained and some methods are presented to prolong the die-durability. |
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| Keywords: | Hot-work die Crack Component deviation |
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