MICROCOMPOSITE TEST PROCEDURE FOR EVALUATING THE INTERFACE PROPERTIES OF CERAMIC-MATRIX COMPOSITES

被引：93

作者：

LAMON, J ^{[1
]}

REBILLAT, F ^{[1
]}

EVANS, AG ^{[1
]}

机构：

[1] UNIV CALIF SANTA BARBARA,COLL ENGN,DEPT MAT,SANTA BARBARA,CA 93106

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1995年 / 78卷 / 02期

关键词：

D O I：

10.1111/j.1151-2916.1995.tb08814.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A microcomposite test procedure for evaluating the constituent properties of CMCs produced by chemical vapor infiltration is described. The analysis and experimental results demonstrate that the interface sliding resistance tau(0) can be obtained from the unload/reload hysteresis, after one (or more) matrix crack has been induced. The nonlinear strain can also be used to provide an independent determination of tau(0), as well as give values for the misfit strain and the interface debond energy. Results obtained on SiC/C/SiC and SiC/BN/SiC materials are evaluated.

引用

页码：401 / 405

页数：5

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