典型文献
Effect of graphene addition on the physicomechanical and tribological properties of Cu nanocomposites
文献摘要：
This paper presents an experimental investigation of the mechanical and tribological properties of Cu–graphene nanosheets (GN) nanocomposites. We employed the electroless coating process to coat GNs with Ag particles to avoid its reaction with Cu and the formation of intermetallic phases. We analyzed the effect of GN content on the structural, mechanical, and tribological properties of the produced nanocom-posites. Results showed that the electroless coating process is an efficient technique to avoid the reaction between Cu and C and the formation of intermetallic phases. The addition of GNs significantly improves the mechanical and tribological properties of Cu nanocomposites. However, the addition of GNs needs to be done carefully because, after a certain threshold value, the mechanical and tribological properties are negatively affected. The optimum GN content is determined to be 0.5vol％, at which hardness, wear rate, and coefficient of friction are im-proved by 13％, 81.9％, and 49.8％, respectively, compared with Cu nanocomposites. These improved properties are due to the reduced crys-tallite size, presence of GNs, and homogenous distribution of the composite constituents.
文献关键词：
中图分类号：
作者姓名：
Adnan I.Khdair;A.Ibrahim
作者机构：
Mechanical Engineering Department,Faculty of Engineering,King Abdulaziz University,P.O.Box 80204,Jeddah,Saudi Arabia;Jordan University of Science and Technology,Mech.Eng.Dep.,P.O.Box 3030,Irbid 2011,Jordan;Higher Technological Institute,Tenth of Ramadan City,Egypt
文献出处：
引用格式：
[1]Adnan I.Khdair;A.Ibrahim-.Effect of graphene addition on the physicomechanical and tribological properties of Cu nanocomposites)[J].矿物冶金与材料学报,2022(01):161-167
A类：
physicomechanical,tallite
B类：
Effect,graphene,addition,tribological,properties,nanocomposites,This,paper,presents,experimental,investigation,nanosheets,We,employed,electroless,coating,process,GNs,Ag,particles,avoid,its,reaction,formation,intermetallic,phases,analyzed,effect,content,structural,produced,Results,showed,that,technique,between,significantly,improves,However,needs,done,carefully,because,after,certain,threshold,value,negatively,affected,optimum,determined,5vol,which,hardness,wear,rate,coefficient,friction,by,respectively,compared,These,improved,due,reduced,crys,size,presence,homogenous,distribution,constituents
AB值：
0.447622
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