ANALYSIS OF FLEXURAL CREEP FOR AN SIC FIBER-REINFORCED SI3N4 COMPOSITE

被引：6
|
作者：
THAYER, RB
YANG, JM
机构：
[1] Department of Materials Science and Engineering, University of California, Los Angeles, 90024-1595, CA
来源：
JOURNAL OF MATERIALS SCIENCE | 1994年 / 29卷 / 03期
关键词：
D O I：
10.1007/BF00445981
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A numerical analysis for extracting the tensile and compressive creep power law parameters from flexural test data is applied to an SiC fibre-reinforced hot-pressed Si3N4 composite. The evolution and steady-state conditions of the stress distribution during creep and the effect of neutral-plane migration on the creep behaviour are also analysed. Finally, the kinetics and mechanisms of high-temperature creep in the composite are discussed with respect to the results of the numerical analysis.
引用
收藏
页码：693 / 699
页数：7
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