Microstructure and Mechanical Properties of Multi-Walled Carbon Nanotubes/Al Nanocomposite

被引：0
|
作者：
Gu Wanli [1 ]
Sheng Wenbin [1 ]
机构：
[1] Shandong Univ Technol, Sch Mech Engn, Zibo 255091, Peoples R China
来源：
JOURNAL OF COMPUTATIONAL AND THEORETICAL NANOSCIENCE | 2012年 / 9卷 / 09期
关键词：
MCNT; Al; Nanocomposite; Mechanical Ball Milling;
D O I：
10.1166/jctn.2012.2231
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The fracture process and the structure changes of the Multi-walled carbon nanotubes (MCNT) during the mechanical ball milling process were investigated and the samples of ball milled powder were observed by SEM. The results indicate that the MCNT turned into nano-whiskers or nano-particles during the ball milling process. The pre-milled MCNT could be distributed in Al powders homogenously. The bulk MCNT/Al nanocomposite was fabricated by hot pressing the mixed MCNT/Al powders at a temperature of 873 K under a pressure of 20 MPa. The microstructure, density and tensile strength of the composites were investigated. It has been found that the multiwalled carbon nanotubes distributed in aluminium evenly.
引用
收藏
页码：1546 / 1549
页数：4
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