Facile Synthesis and Characterization of Aluminum/Graphene Nanosheets Composites

被引:9
作者
Alrasheedi, Nashmi H. [1 ]
机构
[1] Al Imam Mohammad Ibn Saud Islamic Univ IMSIU, Dept Mech Engn, POB 5701, Riyadh 11432, Saudi Arabia
关键词
Metal matrix composites; Graphene nanosheets; Strength; Hardness; Microstructure; ALUMINUM-MATRIX COMPOSITES; GRAPHITE PARTICLE COMPOSITES; MECHANICAL-PROPERTIES; HYBRID COMPOSITES; AUTOMOTIVE APPLICATIONS; TRIBOLOGICAL BEHAVIOR; PURE ALUMINUM; MICROSTRUCTURE; RESISTANCE; EXTRUSION;
D O I
10.1007/s13369-015-1894-4
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
The strength and hardness of the composites were investigated. The present results showed that the strength and hardness of the composites increased with the addition of graphene nanosheets. Graphene nanosheets may act as obstacles for the dislocation movement and finally promote for the dislocations accumulation having an important role for the improvement of mechanical properties of the composites. The difference in thermal expansion coefficient was also responsible for the improvement of the strength and hardness of the composites.
引用
收藏
页码:4391 / 4395
页数:5
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