| 某型摩托车大链轮失效分析 |
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| 引用本文： | 夏致斌.某型摩托车大链轮失效分析[J].热加工工艺,2010,39(4). |
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| 作者姓名： | 夏致斌 |
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| 作者单位： | 株洲职业技术学院机械工程系,湖南,株洲,412001 |
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| 摘 要： | 某公司125型摩托车大链轮发现大量裂纹,经过对裂纹件进行形貌分析和冶金分析,找到产生裂纹的真正原因,即链轮结构、机加工应力和表面粗糙度等因素的综合作用导致高频淬火裂纹.据此制定了相关的纠正措施,并经初步验证,可满足生产需要.
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| 关 键 词： | 裂纹 高频淬火 链轮结构 正火处理 |
Failure Analysis for Big Chain Wheel of Certain Motorcycle |
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| XIA Zhibin.Failure Analysis for Big Chain Wheel of Certain Motorcycle[J].Hot Working Technology,2010,39(4). |
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| Authors: | XIA Zhibin |
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| Affiliation: | XIA Zhibin (Department of Mechanical , Engineering,Zhuzhou Professional Technology College,Zhuzhou 412001,China) |
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| Abstract: | A large number of cracks were found in big chain wheels of 125 style motorcycle.The actual reasons which resulted in the high-frequency quenching cracks were found by appearance analysis and metallurgy analysis,which are configuration of chain wheel,stresses of machine work,and surface roughness.The correlative rectifying measures are made,and has met the requirements of production by preliminary validated. |
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| Keywords: | crack high-frequency quenching chain wheel structure normalizing |
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