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12PA6柴油机连杆断裂原因的分析
引用本文:陈华清,安卫,杨东启. 12PA6柴油机连杆断裂原因的分析[J]. 柴油机, 2004, 0(1): 23-27
作者姓名:陈华清  安卫  杨东启
作者单位:海军装备论证研究中心,北京,100073;海装舰技部,北京,100841
摘    要:针对偶然发生的一起12PA6柴油机连杆断裂故障,通过对故障现场的勘验和断口的宏观、微观分析,结合该型柴油机的使用工况和特点,分析了引起连杆疲劳断裂的原因,并对12PA6柴油机的使用提出了建议。

关 键 词:柴油机连杆  断裂  原因分析
文章编号:1001-4357(2004)01-0023-05
修稿时间:2003-08-25

Failure Analysis on Connecting-rod Fracture of 12PA6 Diesel Engine
CHENG Hua-qing,AN Wei,YANG Dong-qi. Failure Analysis on Connecting-rod Fracture of 12PA6 Diesel Engine[J]. Diesel Engine, 2004, 0(1): 23-27
Authors:CHENG Hua-qing  AN Wei  YANG Dong-qi
Abstract:Focusing on a failure of connecting rod fracture of a 12PA6 diesel engine which takes place by accident, thefaulty part has been detected and both macro-analysis and micro-analysis of the fracture are made. The cause of fatiguebreaking is analyzed in consideration of operational performance. Moreover, some suggestions are given on how to use12PA6 diesel engine in a correct way.1 引 言
Keywords:Connecting rod  Fracture  Failure analysis  
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