Development of Graphene Reinforced Metal Matrix Composite by Spark Plasma Sintering

摘要：

　　In order to obtain the high performance materials with high thermal conductivity,high electrical conductivity,low thermal expansion,good mechanical properties and low density,Graphene has higher thermal conductivity comparison with other ceramic particle.In this study,graphene dispersed aluminum(Al)composites was developed by spark plasma sintering.Volume fraction of graphene were 10,20 and 30 vol.%.Fabrication conditions of graphene dispersed aluminum(Al)composites were temperature of 813K and applied pressure of 80 MPa.As composite properties are affected by the dispersibility and volume fraction of the graphene particles,the relationship among the dispersibility of dispersant and the thermal conductivity and mechanical properties was investigated.

关键词： Metal matrix composite Graphene Sintering Microstructure Manufacturing process

作者: Gao Fei Choi Yongbum Dobashi Yosuke Xu Zhefeng Matsugi Kazuhiro

作者单位: Department of Mechanical Science and Engineering,Graduate School of Engineering,Hiroshima University Division of Materials and Production Engineering Graduate School of Engineering,1-4-1 Kagamiyama,Hig

会议类型: 国际会议

会议名称: 2018世界粉末冶金大会

会议地点: 北京

会议语种:英文

页码: 20-24

在线出版日期: 2018-09-16（万方平台首次上网日期，不代表论文的发表时间）