Experimentally based strategy for damage analysis of textile-reinforced composites under static loading

被引：33

作者：

Boehm, R. ^{[1
]}

Hufenbach, W. ^{[1
]}

机构：

[1] Tech Univ Dresden, Inst Lightweight Engn & Polymer Technol, D-01307 Dresden, Germany

来源：

COMPOSITES SCIENCE AND TECHNOLOGY | 2010年 / 70卷 / 09期

关键词：

Textile composites Damage; Acoustic emission; Optical microscopy; Ultrasonics; WOVEN C/SIC COMPOSITE; ANISOTROPIC DAMAGE; ULTRASONIC EVALUATION; FAILURE; GLASS; DEGRADATION; IMPACT; EPOXY; MODEL;

D O I：

10.1016/j.compscitech.2010.04.008

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

For a reliable design of components made of textile composites, a deep knowledge of their failure behaviour and of realistic damage models is necessary. Such models require the onset of damage and the evolution of different damage phenomena to be determined experimentally. In this context, an experimental damage analysis strategy is proposed here that combines crack density measurements, acoustic emission analysis and optical microscopy with the recording of stiffness degradation by ultrasonic wave speed measurements. The correlation between the results of quasi-static tests is discussed for two selected examples of textile composites: multi-layered flat bed weft-knitted glass fibre-epoxy composites and woven glass fibre-polypropylene composites made of hybrid fabrics. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：1330 / 1337

页数：8

共 28 条

[1] Damage propagation in non-crimp fabrics under bi-axial static and fatigue loading [J].

Adden, S ;

Horst, P .

COMPOSITES SCIENCE AND TECHNOLOGY, 2006, 66 (05) :626-633

[2] Stiffness degradation under fatigue in multiaxially loaded non-crimped-fabrics [J].

Adden, Stephan ;

Horst, Peter .

INTERNATIONAL JOURNAL OF FATIGUE, 2010, 32 (01) :108-122

[3]

AUDOIN B, 1994, J APPL MECH-T ASME, V61, P309, DOI 10.1115/1.2901446

[4]

BASTE S, 1991, EUR J MECH A-SOLID, V10, P587

[5] A phenomenologically based damage model for textile composites with crimped reinforcement [J].

Boehm, R. ;

Gude, M. ;

Hufenbach, W. .

COMPOSITES SCIENCE AND TECHNOLOGY, 2010, 70 (01) :81-87

[6]

BOHM R, 2008, THESIS TU DRESDEN

[7] Development of damage in a 2D woven C/SiC composite under mechanical loading .1. Mechanical characterization [J].

Camus, G ;

Guillaumat, L ;

Baste, S .

COMPOSITES SCIENCE AND TECHNOLOGY, 1996, 56 (12) :1363-1372

[8] OPTIMAL DETERMINATION OF THE ELASTIC-CONSTANTS OF COMPOSITE-MATERIALS FROM ULTRASONIC WAVE-SPEED MEASUREMENTS [J].

CASTAGNEDE, B ;

JENKINS, JT ;

SACHSE, W ;

BASTE, S .

JOURNAL OF APPLIED PHYSICS, 1990, 67 (06) :2753-2761

[9]

CUNTZE RG, 1997, 5506 VDI

[10]

DIESTEL O, 1998, P 30 INT SAMPE TECHN, P40

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