| 1MW风电增速机轴承内圈断裂原因分析 |
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| 引用本文： | 李其,王长健,曹泉波.1MW风电增速机轴承内圈断裂原因分析[J].大型铸锻件,2012(2):24-26,28. |
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| 作者姓名： | 李其 王长健 曹泉波 |
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| 作者单位： | 中国二重大型铸锻件研究所,四川618013 |
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| 摘 要： | 1 MW风电增速机B26双列圆锥滚子轴承在装配过程中出现内圈断裂,采用理化分析方法对轴承内圈断裂原因进行了分析。结果表明:磨削裂纹是轴承内圈断裂的根本原因。
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| 关 键 词： | 风电增速机 轴承内圈 磨削裂纹 |
Analysis of Fracture Reason for 1 MW Bearing Inner Ring of Wind Power Generation Speed-up Gearbox |
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| Li Qi,Wang Changjian,Cao Quanbo.Analysis of Fracture Reason for 1 MW Bearing Inner Ring of Wind Power Generation Speed-up Gearbox[J].Heavy Casting and Forging,2012(2):24-26,28. |
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| Authors: | Li Qi Wang Changjian Cao Quanbo |
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| Affiliation: | Li Qi,Wang Changjian,Cao Quanbo |
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| Abstract: | The inner ring has been fractured during assembling the B26 double lines taper roller bearing of 1MW wind power generation speed-up gearbox.The fracture reason has been analyzed by physical and chemical test method.The results indicate that the grinding crack is the basic reason for inner ring fracture. |
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| Keywords: | wind power generation speed-up gearbox bearing inner ring grinding crack |
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