Fracture analysis of cracked metallic plate repaired with adhesive bonding composite patch

被引：0

作者：

Su Weiguo

Mu Zhitao

机构：

[1] QingdaoCampus,NavalAeronauticalandAstronauticalUniversity

来源：

Engineering Sciences | 2014年 / 12卷 / 01期

关键词：

adhesively bonded composite repair; fatigue; crack growth life; FE model;

D O I：

暂无

中图分类号：

O346.1 [断裂理论];

学科分类号：

080102 ;

摘要：

Fatigue crack growth test of cracked metallic plate repaired with adhesive bonding composite patch was conducted to study the fracture behavior of crack patching. The failure mode was that crack grows along with adhesive debonding. The crack length and debonding area were measured at different numbers of cycles. The nonlinear three- dimensional(3D)finite element(FE)model considering adhesive debonding and crack growth simultaneously was developed. The experimental and analytical results were in good agreement with each other.

引用

页码：93 / 96

页数：4

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