A micromechanical model for effective elastic properties of particulate composites with imperfect interfacial bonds

被引:82
作者
Nie, SH [1 ]
Basaran, C [1 ]
机构
[1] SUNY Buffalo, Dept Civil Struct & Environm Engn, Elect Packaging Lab, Buffalo, NY 14260 USA
关键词
micromechanics; particulate composite; interfaces; interfacial bond; elastic modulus;
D O I
10.1016/j.ijsolstr.2004.12.009
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
A micromechanical model for effective elastic properties of particle filled acrylic composites with imperfect interfacial bonds is proposed. The constituents are treated as three distinct phases, consisting of agglomerate of particles, bulk matrix and interfacial transition zone around the agglomerate. The influence of the interfacial transition zone on the overall mechanical behavior of composites is studies analytically and experimentally. Test data on particle filled acrylic composites with three different interfacial properties are also presented. The comparison of analytical simulation with experimental data demonstrated the validity of the proposed micromechanical model with imperfect interface. Both the experimental results and analytical prediction show that interfacial conditions have great influence on the elastic properties of particle filled acrylic composites. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:4179 / 4191
页数:13
相关论文
共 24 条
[1]   EFFECT OF INTERPHASES ON MICRO AND MACROMECHANICAL BEHAVIOR OF HEXAGONAL-ARRAY FIBER COMPOSITES [J].
ACHENBACH, JD ;
ZHU, H .
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 1990, 57 (04) :956-963
[2]   EFFECT OF INTERFACIAL ZONE ON MECHANICAL-BEHAVIOR AND FAILURE OF FIBER-REINFORCED COMPOSITES [J].
ACHENBACH, JD ;
ZHU, H .
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 1989, 37 (03) :381-393
[3]  
BASARAN C, IN PRESS MECH MAT
[5]  
CHRISTENSEN RM, 1979, J MECH PHYS SOLIDS, V27, P315, DOI 10.1016/0022-5096(79)90032-2
[6]   THE DETERMINATION OF THE ELASTIC FIELD OF AN ELLIPSOIDAL INCLUSION, AND RELATED PROBLEMS [J].
ESHELBY, JD .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1957, 241 (1226) :376-396
[7]   EFFECT OF GRAIN-BOUNDARY SLIDING ON ANELASTICITY OF POLYCRYSTALS [J].
GHAHREMANI, F .
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 1980, 16 (09) :825-845
[8]   A VARIATIONAL APPROACH TO THE THEORY OF THE ELASTIC BEHAVIOUR OF MULTIPHASE MATERIALS [J].
HASHIN, Z ;
SHTRIKMAN, S .
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 1963, 11 (02) :127-140
[10]   THERMOELASTIC PROPERTIES AND CONDUCTIVITY OF CARBON CARBON-FIBER COMPOSITES [J].
HASHIN, Z .
MECHANICS OF MATERIALS, 1990, 8 (04) :293-308