Nano-mechanical creep properties of nanoclay/epoxy composite by nanoindentation

被引：3
|
作者：
Lam, Chun Ki [1 ]
Lau, Kin Tak [1 ]
Zhou, Li Min [1 ]
机构：
[1] Hong Kong Polytech Univ, Dept Mech Engn, Kowloon, Hong Kong, Peoples R China
来源：
ADVANCES IN COMPOSITE MATERIALS AND STRUCTURES, PTS 1 AND 2 | 2007年 / 334-335卷
关键词：
nanoindentation; creep; stress exponent;
D O I：
10.4028/www.scientific.net/KEM.334-335.669
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Mechanical properties of nanoclay/epoxy composites (NC) have been studied by various experimental setups in bulk form recently. Creep mechanism of the NC is an important manufacturing criterion for the aircraft industry. In this paper, nanoindentation was employed to investigate the nano-mechanical creep effects on different wt. % of nanoclay contents in epoxy matrix. Creep behaviors of the nanoclay/epoxy composites with different wt. % of nanoclay contents were modeled by the power-law creep equation. Neglecting the temperature effects on creep, the stress exponents of tested composites were estimated.
引用
收藏
页码：669 / +
页数：2
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