Study of mechanical properties of epoxy/glass/nanoclay hybrid composites

被引：51

作者：

Karippal, Jeena Jose ^{[1
]}

Murthy, H. N. Narasimha ^{[1
]}

Rai, K. S. ^{[2
]}

Sreejith, M. ^{[1
]}

Krishna, M. ^{[1
]}

机构：

[1] RV Coll Engn, Dept Mech Engn, Bangalore 560059, Karnataka, India

[2] Univ Mysore, Dept Polymer Sci, Mysore 570005, Karnataka, India

来源：

JOURNAL OF COMPOSITE MATERIALS | 2011年 / 45卷 / 18期

关键词：

nanoclay; hybrid composites; mechanical properties; SEM; BEHAVIOR; GLASS;

D O I：

10.1177/0021998310389087

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

The objective of this research was to study the mechanical properties of epoxy/glass/nanoclay hybrid composites. Nanomer 1.30E nanoclay (0- 6 wt%) was initially dispersed into epoxy using ultrasonication and the hybrid nanocomposite was fabricated using hand lay-up technique. Mechanical properties such as ultimate tensile strength, Young's modulus, flexural strength, flexural modulus, interlaminar shear strength, and microhardness of the hybrid composites increased with increase in nanoclay loading up to 5 wt%. Glass transition temperature increased marginally at 2 wt% nanoclay loading and the same decreased for further addition of the filler. The tensile-fractured specimens were studied to examine the mode of failure using scanning electron microscope.

引用

页码：1893 / 1899

页数：7

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