Mechanical and fracture properties of halloysite nanotube reinforced vinyl-ester nanocomposites

被引：1

作者：

Alhuthali, Abdullah ^{[1
]}

Low, It-Meng ^{[1
]}

机构：

[1] Curtin Univ, Dept Imaging & Appl Phys, Perth, WA 6845, Australia

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2013年 / 130卷 / 03期

关键词：

composites; mechanical properties; nanostructured polymers; nanotubes; graphene and fullerenes; EPOXY NANOCOMPOSITES; POLYMER NANOCOMPOSITES; SILICATE NANOTUBES; SIZE DISTRIBUTION; PARTICLE-SIZE; POLYAMIDE; 6; COMPOSITES; CLAY; BEHAVIOR; IMPACT;

D O I：

10.1002/app.39348

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The mechanical and fracture properties of vinyl-ester composites reinforced with halloysite nanotubes have been investigated. Enhancements in toughness are attributed to crack bridging, deflection, and localized plastic deformation, while strength improvements can be attributed to the large aspect ratio of fillers, favorable interfacial adhesion and dispersion, and inter-tubular interaction. Comparisons of experimental data on elastic modulus and mathematical models for predicting particulate polymer composites have verified the models of Paul and Guth. The aspect ratio of fillers and the degree of interfacial adhesion are crucial factors in the prediction of elastic modulus in these polymer nanocomposites. (c) 2013 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 130: 1716-1725, 2013

引用

页码：1716 / 1725

页数：10

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