The effect of cold expansion on improving the fatigue life of fastener holes

被引：169

作者：

Chakherlou, TN

Vogwell, J ^{[1
]}

机构：

[1] Univ Bath, Dept Engn & Appl Sci, Bath BA2 7AY, Avon, England

[2] Sahand Univ Technol & Orumiyeh Univ, Sahand, Iran

来源：

ENGINEERING FAILURE ANALYSIS | 2003年 / 10卷 / 01期

关键词：

residual stress; fatigue; fastener hole; cold expansion;

D O I：

10.1016/S1350-6307(02)00028-6

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

An analytical and experimental study has been completed to assess the effectiveness of a direct cold expansion technique on the fatigue strength of fastener holes. Such methods are used in the aircraft construction industry to make holes more resistant to failure but recent research findings have reported that sometimes the anticipated benefits of cold expansion are not always achieved. This research work has sought to clarify the situation. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：13 / 24

页数：12

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