Mode II fatigue delamination resistance of advanced fiber-reinforced polymer-matrix laminates: Towards the development of a standardized test procedure

被引：40

作者：

Brunner, A. J. ^{[1
]}

Stelzer, S. ^{[2
]}

Pinter, G. ^{[2
,3
]}

Terrasi, G. P. ^{[1
]}

机构：

[1] Swiss Fed Labs Mat Sci & Technol, Empa, Lab Mech Syst Engn, CH-8600 Dubendorf, Switzerland

[2] Univ Leoben, Inst Mat Sci & Testing Plast, A-8700 Leoben, Austria

[3] Polymer Competence Ctr Leoben, A-8700 Leoben, Austria

来源：

INTERNATIONAL JOURNAL OF FATIGUE | 2013年 / 50卷

关键词：

Fiber reinforced polymer matrix composites; Delamination resistance; Fatigue crack growth; Mode II loading; Fatigue test development; INTERLAMINAR FRACTURE-TOUGHNESS; GROWTH-RATE; COMPOSITES;

D O I：

10.1016/j.ijfatigue.2012.02.021

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Delamination resistance testing of fiber-reinforced polymer-matrix laminates under fatigue loads is important for materials development and structural design. Mode II in-plane shear fatigue test development using three-point bending end-notched flexure (3-ENF) and two-point bending end-loaded split (ELS) set-ups is performed in a round robin. Effects of specimen restraint observed earlier in ENF tests are confirmed and preliminary data indicate differences between the two set-ups, if simple beam theory or experimental compliance analyses are applied. Possible reasons for the observed disagreement are discussed. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：57 / 62

页数：6

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