| 薄壁主动齿轮失效分析及工艺改进 |
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| 引用本文： | 李六如.薄壁主动齿轮失效分析及工艺改进[J].精密成形工程,2009,1(2):72-75. |
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| 作者姓名： | 李六如 |
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| 作者单位： | 南车资阳机车有限公司曲轴事业部,四川,资阳,641301 |
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| 摘 要： | 针对薄壁主动齿轮失效原因,提出了提高薄壁主动齿轮性能的工艺改进方案,即从强力喷丸,提高齿根粗糙度,改进组装工艺以降低齿根拉应力,从而提高齿轮的疲劳强度和运行寿命.
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| 关 键 词： | 薄壁主动齿轮 失效分析 强化喷丸 粗糙度 |
| 收稿时间： | 6/3/2009 12:00:00 AM |
| 修稿时间： | 2009/9/10 0:00:00 |
Failure Analysis and Improvement of Manufacture Technology of Driving Pinion |
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| LI Liu-ru.Failure Analysis and Improvement of Manufacture Technology of Driving Pinion[J].Journal of Netshape Forming Engineering,2009,1(2):72-75. |
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| Authors: | LI Liu-ru |
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| Affiliation: | CSR Ziyang Locomotive Co. Ltd., Ziyang 641301, China |
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| Abstract: | Through the failure analysis of driving pinion, some new manufacture technologies were put forward to improve the pinion''s mechanical performance. By shot peening, improvement of roughness and assemble technology, the fatigue strength of the pinion was improved, its life is prolonged. |
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| Keywords: | driving pinion failure analysis shot peening roughness |
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