Nanoindentation behavior of clay/poly(ethylene oxide) nanocomposites

被引：60

作者：

Beake, BD

Chen, S

Hull, JB

Gao, F

机构：

[1] Micro Mat Ltd, Wrexham LL13 7YP, Wales

[2] Nottingham Trent Univ, Sch Engn, Ctr Polymer Engn, Nottingham NG1 4BU, England

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2002年 / 2卷 / 01期

关键词：

PEO; nanoindentation; nanocomposite; clay; montmorillonite; polymer;

D O I：

10.1166/jnn.2002.077

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Depth-sensing nanoindentation of clay/poly(ethylene oxide) nanocomposites has shown significant differences in the mechanical behavior of the composites, depending on method of synthesis and clay content. In general, the clay/polymer nanocomposite approach can dramatically improve the hardness, stiffness, and creep resistance of the polymer. However, these improvements are dependent on the clay content. At lower concentrations, the improvements are not significant, because of an adverse effect on creep behavior.

引用

页码：73 / 79

页数：7

共 20 条

[1] Nanoindentation and nanoscratch testing of uniaxially and biaxially drawn poly(ethylene terephthalate) film [J].