Study of mechanical behavior by fatigue of a cracked plate repaired by different composite patches

被引：2

作者：

Abdelmadjid, Moulgada ^{[1
]}

Djafar, Ait Kaci ^{[2
]}

Abderrahmane, Sahli ^{[2
]}

El Sallah, Zagane Mohammed ^{[3
]}

Rachid, Zahi ^{[4
]}

机构：

[1] Univ Ibn Kbaldoun Tiaret, Dept Mech Engn, LRI, City Zaaroura BP 78, Tiaret 14000, Algeria

[2] Univ Djillali Liabes Sidi Bel Abbes, Dept Mech Engn, Sidi Bel Abbes, Algeria

[3] Univ Ibn Khaldoun Tiaret, Dept Mech Engn, Tiaret 14000, Algeria

[4] Univ Ahmed Zabana Relizane, Dept Mech Engn, Relizane 14000, Algeria

来源：

FRATTURA ED INTEGRITA STRUTTURALE-FRACTURE AND STRUCTURAL INTEGRITY | 2021年 / 15卷 / 56期

关键词：

Fatigue; Crack; Composite patch; Load ratio; 2 ADHESIVE BANDS;

D O I：

10.3221/IGF-ESIS.56.16

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This research is based on the study of the fatigue behavior of an aluminum alloy plate with a central crack. The plate is subjected to a tensile loading on its lower and upper parts. Several parameters were highlighted, such as the loading effect with a load ratio R = 0. The effects of the load ratio on both the repaired and not repaired plates, by two composite patches, which are boron/epoxy and graphite/epoxy, were investigated, as well as the effect of the plate material on plate life, comparing different materials.

引用

页码：195 / 202

页数：8

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