Synthesis and Characterization of thermo-sensitive copper/paraffin nanocomposites

被引：0
|
作者：
Xu, Bin [1 ]
Lou, Baiyang [1 ]
机构：
[1] Zhejiang Univ Technol, Inst Mat & Surface Engn, Hangzhou 310014, Zhejiang, Peoples R China
来源：
RECENT TRENDS IN MATERIALS AND MECHANICAL ENGINEERING MATERIALS, MECHATRONICS AND AUTOMATION, PTS 1-3 | 2011年 / 55-57卷
关键词：
Nanocopper/paraffin; Thermo-sensitive composites; Thermal sensitivity; High energy ball milling; THERMAL-CONDUCTIVITY; METAL; SIZE;
D O I：
10.4028/www.scientific.net/AMM55-57.1769
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Thermo-sensitive copper/paraffin nanocomposites were prepared by high energy ball milling. Fourier transform infrared spectrometer (FTIR), x-ray diffraction (XRD) and transmission electron microscopy (TEM) were used to analyze the composition, phase and microstructure of the composites. Furthermore, their thermal sensitivity was investigated. Results reveal that the phase of composites is mainly composed of copper, paraffin and a small amount of cuprous oxide copper. Nanoparticles homogeneously covered by paraffin form the similar core-shell structure. The mass ratio of copper to paraffin has an obvious influence on the thermal sensitivity.
引用
收藏
页码：1769 / 1773
页数：5
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