ELASTIC-MODULUS AND INTERFACE STRESS CONSTRAINT OF PARTICLE-REINFORCED COMPOSITES

被引：7
|
作者：
GE, X [1 ]
SCHMAUDER, S [1 ]
机构：
[1] E CHINA UNIV CHEM TECHNOL,SHANGHAI,PEOPLES R CHINA
来源：
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1993年 / 168卷 / 01期
关键词：
D O I：
10.1016/0921-5093(93)90277-L
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A theoretical investigation was carried out of the role of particle-reinforced composites. A model is proposed which describes the deformation behavior of materials based on shear stress constraint and the strain compatibility at the interface of a spherical particle in a cuboid. The model is derived from stress analysis and calculation methods combining series and parallel models with an integral method. Using this method, the elastic properties of composites reinforced with spherical particles can be expressed analytically. Good agreement with experimental data was obtained for Al/SiC, SiC/Al, WC/Co and Co/WC particle-reinforced composites. The constraining effect of shear stress at the interface is also discussed in this model.
引用
收藏
页码：93 / 97
页数：5
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