Effect of expansion temperature of expandable graphite on anti-friction effect of graphite nonasheets from sonicating expanded graphite

被引：0
|
作者：
Duan, Wenyan [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：
Graphite; Expansion temperature; Anti-friction; NANOSHEETS;
D O I：
10.4028/www.scientific.net/AMM.80-81.225
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Three graphite nanosheets were prepared by sonicating three expanded graphites that were formed by rapidly heating expandable graphite at 600, 800 and 1000 degrees C, respectively. The graphite nanosheets were characterized by scanning electron microscope. The anti-friction effects of the graphite nanosheets used as lubricating additives were investigated. The results show that the size of the graphite nanosheets decreases with increasing the temperature of expandable graphite. The graphite nanosheets have an obvious anti-friction effect, and the effect is related to the heating temperature.
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页码：225 / 228
页数：4
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