Effect of nanodiamond perticles on properties of epoxy composites

被引：0
|
作者：
Spitalsky, Zdeno [1 ,2 ]
Kromka, Alexander [3 ]
Matejka, Libor [1 ]
Cernoch, Peter [1 ]
Kovarova, Jana [1 ]
Kotek, Jiri [1 ]
Slouf, Miroslav [1 ]
机构：
[1] Acad Sci Czech Republic, Inst Macromol Chem, Prague, Czech Republic
[2] Slovak Acad Sci, Inst Polymer, Bratislava, Slovakia
[3] Acad Sci Czech Republic, Inst Phys, Prague, Czech Republic
来源：
ADVANCED COMPOSITES LETTERS | 2008年 / 17卷 / 01期
关键词：
nanodiamond; carbon nanotubes; mechanical properties; thermal properties;
D O I：
暂无
中图分类号：
TB33 [复合材料];
学科分类号：
摘要：
The epoxy nanocomposites filled with 0.1, 0.5, and 1 wt% nanodiamonds (nanoD) were prepared and their properties were compared with neat epoxy network or epoxy nanocomposite filled with 1 wt% multiwalled carbon nanotubes (MWCNTs). The obtained nanoD-epoxy composites increased significantly thermal stability of prepared nanocomposites in comparison with neat epoxy matrix. The exponential decay of light transmittance with increasing concentration of nanoD in sample was observed. The values of storage modulus G and glass transition temperature T. significantly decreased by addition of nanoD to epoxy network. This is caused by inhibition of cross-linking reaction of epoxy- and amino- groups by nanoD.
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页码：29 / 34
页数：6
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