PREPARATION, MORPHOLOGY AND MECHANICAL PROPERTIES OF EPOXY NANOCOMPOSITES WITH ALUMINA FILLERS

被引：2

作者：

Lim, Sheau Hooi ^{[1
]}

Zeng, Kaiyang ^{[1
]}

He, Chaobin ^{[2
]}

机构：

[1] Natl Univ Singapore, Dept Mech Engn, Singapore 117576, Singapore

[2] Inst Mat Res & Engn, Singapore 11760, Singapore

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2010年 / 24卷 / 1-2期

关键词：

Nanocomposites; epoxy-alumina nanocomposites; morphology; mechanical properties; FUNCTIONALIZED INORGANIC/ORGANIC NANOCOMPOSITES; BASIC RAW-MATERIALS; GLASS-TRANSITION; CLAY/EPOXY NANOCOMPOSITES; BEHAVIOR; PERFORMANCE; COMPOSITES; PARTICLES; POLYMERS; FRACTURE;

D O I：

10.1142/S021797921006406X

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

This paper presents recent studies on the processing and characterization of epoxy-alumina nanocomposites. Nano-sized alumina particles are incorporated into epoxy resin via solvent-assisted method, so that the particles are dispersed homogeneously in the epoxy matrix. The morphologies, mechanical and thermomechanical properties of the resulting nanocomposites are studied using transmission electron microscope (TEM), conventional tensile testing and thermomechanical testing methods. TEM results show that the alumina nano-particles with a higher specific surface area tend to agglomerate. Furthermore platelet shape particles shows a better dispersion homogeneity as well as better improvement in the mechanical properties of the composites compared to the rod shape particles.

引用

页码：136 / 147

页数：12

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