Study of Microwave Sintering Al2O3/TiC Micro-Composite Ceramic Materials

摘要：

　　In this study a series of tests were conducted in order to investigate the feasibility of producing Al2O3/TiC micro-composite ceramic material by microwave sintering.The inf uence of the sintering temperature on the relative density,fracture toughness,hardness and microstructure has been studied.The experimental results showed that the Al2O3/TiC micro-composite which was sintered under at 1700℃ in Ar for 10 min,had optimal mechanical properties.Its relative density,fracture toughness and vickers hardness were 99.2%theoretical density(TD),5.18MPa·m1/2 and 21.2GPa,respectively.The microwave sintered Al2O3-TiC micro-composites had a tendency to obtain a nearly full densification in short time.

关键词： Microwave Sintering Al2O3/TiC Ceramic Material

作者: Shishuai SUN Yu CHENG Taoyu WAN Hanpeng HU Wei BIAN

作者单位: School of Mechanical Engineering,Nanjing University of Science&Technology,Nanjing 210094,P.R.China School of Physics & Optoelectronic Engineering,Nanjing University of Information Science&Technology,

会议类型: 国际会议

会议名称: The 5th International Conference on Mechanical Engineering and Mechanics(第五届国际机械工程与力学会议)

会议地点: 江苏扬州

会议语种:英文

页码: 251-255

在线出版日期: 2014-08-21（万方平台首次上网日期，不代表论文的发表时间）