Formation of graphite encapsulated nickel nanoparticles by ball milling and annealing of expanded graphite with nickel

被引：2
|
作者：
Yu, Xueqing [1 ]
Fu, Haijun [1 ]
Li, Dajun [1 ]
机构：
[1] Qinhuangdao Vocat & Tech Coll, Qinhuangdao 066100, Peoples R China
来源：
INFORMATION ENGINEERING FOR MECHANICS AND MATERIALS SCIENCE, PTS 1 AND 2 | 2011年 / 80-81卷
关键词：
Metal; Nanostructured materials; X-ray diffraction; IRON;
D O I：
10.4028/www.scientific.net/AMM.80-81.217
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Graphite encapsulated nickel nanoparticles were prepared by ball milling andsubsequently annealing a mixture of expanded graphite with nickel powders. The products were characterized by transmission electron microscope and X-ray diffraction. The formation mechanism of the products was discussed. Results show that the products have a size range of 20-150 nm. The graphite and nickel in the products all exhibit a high crystallinity.
引用
收藏
页码：217 / 220
页数：4
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