| 连杆螺钉支承平面的咬毛及改进措施 |
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| 引用本文： | 张福珍,罗述健.连杆螺钉支承平面的咬毛及改进措施[J].柴油机,1990(1):24-28. |
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| 作者姓名： | 张福珍 罗述健 |
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| 作者单位： | 上海柴油机厂，上海柴油机厂 |
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| 摘 要： | 本文分析了180柴油机连杆螺钉支承平面引起咬毛的原因及咬毛后对预紧力的影响,提出了改进措施和适合180柴油机连杆螺钉的拧紧方法。
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| 关 键 词： | 柴油机 连杆 螺钉 支承面 咬毛 |
Scoring of Connecting Rod Bolt Bearing Surface and Its Improvement |
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| Abstract: | In this paper analysis are made of the cause for scoring ocurrence on the connecting rod bolt bearing surface of Model 180 diesel engine and the effect of scoring on tightening force and improvement as well as tightening method appropriate to connecting rod bolts of 180 engines are presented. |
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