Role of the drilling defects on the bearing behavior of laminated composite under fatigue loading

被引：0
作者：
Rôle des défauts de perçage sur le comportement en matage des composites stratifiés sous sollicitation de fatigue
机构：
[1] Univ. Bordeaux, I2M, UMR 5295, 15 rue Naudet, CS 10207, Gradignan Cedex
[2] Univ. Toulouse, INSA, UPS Mines Albi, ISAE, ICA (Institut Clément Ader), 118, route de Narbonne, Toulouse
来源：
| 1600年 / Lavoisier卷 / 24期
关键词：
Composite bearing; Damage; Drilling; Fatigue; Wear;
D O I：
10.3166/RCMA.24.423-434
中图分类号：
学科分类号：
摘要：
This work aims at determining the role of the quality of the drillings on the mechanisms of bearing degradation of laminated composites under fatigue loadings. After a description of the phenomena engendering the defects of drilling during the cutting process, the choice of relevant criteria allowing to quantify the functional quality of the surface is discussed. Concerning the fatigue behavior, the experimental setting rests on interrupted tests for various numbers of cycles to realize microscopic observations and 3D surface measurements. The results obtained on different holes qualities are presented and analyzed. © 2014 Lavoisier.
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页码：423 / 434
页数：11
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