LIFE PREDICTION FOR FATIGUE OF T800/5245 CARBON-FIBER COMPOSITES .1. CONSTANT-AMPLITUDE LOADING

被引：111

作者：

GATHERCOLE, N

REITER, H

ADAM, T

HARRIS, B

机构：

[1] School of Materials Science, University of Bath, Bath

来源：

INTERNATIONAL JOURNAL OF FATIGUE | 1994年 / 16卷 / 08期

关键词：

COMPOSITE MATERIALS; CARBON FIBER; LIFE PREDICTION;

D O I：

10.1016/0142-1123(94)90478-2

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This paper presents a study of the fatigue behaviour of a [(+/-45,0(2))2]s laminate of the T800/5245 composite system. This modern aerospace material consists of high-failure-strain, intermediate-modulus carbon fibres in a toughened bismaleimide resin system. The fatigue response in repeated tension, repeated compression, and mixed tension-compression was determined at constant stress levels over a wide range of R values, and the results are analysed in terms of constant-life diagrams of the kind that can be used to provide design data. The use of such information for life prediction purposes is discussed.

引用

页码：523 / 532

页数：10

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