The effects of bonded retarder on fatigue crack growth in 7085 aluminium alloy

Yu E. Ma, Wenhao He, Shuang Yun

科研成果: 书/报告/会议事项章节会议稿件同行评审

2 引用 (Scopus)

摘要

To improve damage tolerance performance, GLARE was used as bonded crack retarders in this paper. Fatigue tests were run with unbonded and bonded samples; then test results between them was compared. Thermal residual stresses had been studied. It was found that bonded crack retarders can improve damage tolerance performance and capability. Thermal residual stresses have a detrimental effect on the fatigue crack growth rates by means of increasing the effective R-ratio applied on the aluminium substrate. Finite element analysis was carried out and the result was in good agreement with the experimental data.

源语言英语
主期刊名High Performance Structures and Materials Engineering
1135-1140
页数6
DOI
出版状态已出版 - 2011
活动2011 1st International Conference on High Performance Structures and Materials Engineering, ICHPSM 2011 - Beijing, 中国
期限: 5 5月 20116 5月 2011

出版系列

姓名Advanced Materials Research
217-218
ISSN(印刷版)1022-6680

会议

会议2011 1st International Conference on High Performance Structures and Materials Engineering, ICHPSM 2011
国家/地区中国
Beijing
时期5/05/116/05/11

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