| 40Cr齿轮失效分析 |
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| 引用本文： | 李成美,项东,刘科高,许爱民,王志刚,王献忠. 40Cr齿轮失效分析[J]. 热加工工艺, 2007, 36(4): 79-79,83 |
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| 作者姓名： | 李成美 项东 刘科高 许爱民 王志刚 王献忠 |
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| 作者单位： | 山东建筑大学,材料科学与工程学院,山东,济南,250014 |
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| 摘 要： | 通过对使用后失效齿轮的金相组织检验及硬度分析,找出齿轮表面产生点蚀损伤的主要原因,并提出了相应的改进措施。
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| 关 键 词： | 齿轮 点蚀损伤 失效 |
| 文章编号： | 1001-3814（2007）04-0079-01 |
| 修稿时间： | 2006-10-18 |
Failure Analysis of 40Cr Gear |
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| LI Cheng-mei,XIANG Dong,LIU Ke-gao,XU Ai-min,WANG Zhi-gang,WANG Xian-zhong. Failure Analysis of 40Cr Gear[J]. Hot Working Technology, 2007, 36(4): 79-79,83 |
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| Authors: | LI Cheng-mei XIANG Dong LIU Ke-gao XU Ai-min WANG Zhi-gang WANG Xian-zhong |
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| Affiliation: | School of Material Science and Engineering, Shandong Building University, Jinan 250014, China |
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| Abstract: | By the examination of metallographic microstructure and the hardness analysis of failure gear after used, the main reason that the pitting attack damage appears on the surface of gear was found. The corresponding improving measures were put forward. |
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| Keywords: | gear pitting attack damage fatigue |
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