Effect of aging treatment on structural and mechanical properties of CuCrZr/AlN nanocomposites

摘要：

　　Powder metallurgy method was used to prepare copper alloy nanocomposites (CuCrZr/AlN) with high strength and conductivity.The morphologies and structures of the CuCrZr/AlN nanocomposites were analyzed using a scanning electronic microscope (SEM) and transmission electronic microscope (TEM).The impact of aging treatment on mechanical properties of CuCrZr/AlN nanocomposites was studied.The result shows that dislocation density of the sample was decreased and the solid solution atoms were precipitated after aging treatment.The micro-hardness of the sample was decreased and Brinell hardness was increased after aging treatment.

关键词： Powder metallurgy method CuCrZr/AlN Nanocomposites Aging treatment Mechanical properties

作者: Man Gu Yucheng Wu Minghua Jiao Xinmin Huang

作者单位: School of Material and Engineering,Hefei University of Technology,Hefei 230009,China;Department of M School of Material and Engineering,Hefei University of Technology,Hefei 230009,China;Engineering Res Engineering Research Center of Powder Metallurgy of Anhui Province,Hefei 230009,China;Institute of T School of Material and Engineering,Hefei University of Technology,Hefei 230009,China

会议类型: 国内会议

会议名称: 2013年全国粉末冶金学术会议及海峡两岸粉末冶金技术研讨会

会议地点: 厦门

会议语种:英文

页码: 1-11

在线出版日期: 2013-11-01（万方平台首次上网日期，不代表论文的发表时间）