Rheological behavior of magnetic carbon nanotubes and their application as kevlar coating

被引：0
|
作者：
Tae Jin Kang
Kyung Hwa Hong
Byung Wook Ahn
Ho Yeun Kim
机构：
[1] Seoul National University,Department of Materials Science and Engineering
[2] Hyosung R&D Business Labs.,undefined
来源：
Fibers and Polymers | 2011年 / 12卷
关键词：
Nanocomposite; Carbon Nanotube (CNT); Nanocoating; Magnetorheological fluid (MRF); Impact test;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Carbon nanotube (CNT)/magnetite (Fe3O4) nanocomposites were successfully fabricated by nanocoating. When the CNT/Fe3O4 nanocomposites were added to a carbonyl (CI) based magnetorheological fluid (MRF), the magnetic rheological properties of the MRF were enhanced. Such enhancement in magnetic rheological properties of the CI-CNT/Fe3O4 MRF is considered to be attributable to both the superparamagnetic property of the magnetic layer covering the CNT surface and the high length to diameter ratio of the CNT/Fe3O4 nanocomposite. Impact properties for CI-CNT/Fe3O4 MRF treated Kevlar fabrics were also tested, and improved impact properties were observed with external magnetic fields compared to CI-MRF treated Kevlar fabrics.
引用
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页码：366 / 370
页数：4
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