Preparation and Property of MXene/Copper Alloy Composites

被引：25

作者：

Si Xiao-Yang ^{[1
]}

Chen Fan-Yan ^{[1
]}

Deng Qi-Huang ^{[1
]}

Du Shi-Yu ^{[1
]}

Huang Qing ^{[1
]}

机构：

[1] Chinese Acad Sci, Ningbo Inst Ind Technol, Engn Lab Specialty Fibers & Nucl Energy Mat FiNE, Ningbo 315201, Zhejiang, Peoples R China

来源：

JOURNAL OF INORGANIC MATERIALS | 2018年 / 33卷 / 06期

关键词：

Ti3C2Tx; copper matrix composites; electrical conductivity; friction and wear; TRIBOLOGICAL PROPERTIES; MXENES; CARBON; MICROSTRUCTURE; EXFOLIATION; OXIDATION; TI3C2;

D O I：

10.15541/jim20170297

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Cu/Ti3C2Tx composites with Ti3C2Tx content of 5vol%, 10vol% and 20vol% were prepared by using a molecular-level mixing process and spark plasma sintering (SPS). Influence of Ti3C2Tx content on electrical, mechanical and tribological properties was investigated. The result showed that relative density and electrical conductivity of Cu/Ti3C2Tx composites gradually decreased with the Ti3C2Tx content increase, while the tensile strength of Cu/Ti3C2Tx composites increased at first and then decreased. When the Ti3C2Tx content was 5vol%, the tensile strength of Cu/ Ti3C2Tx composites increased by 43% than that of pure copper. Tribological properties of Cu/ Ti3C2Tx composites were enhanced by the addition of Ti3C2Tx. When the Ti3C2Tx content was 10vol%, the wear rate of Cu/ Ti3C2Tx composites was 2.55x10(-7) mm(3)/(N.m), which was one magnitude lower than that of pure copper.

引用

页码：603 / 608

页数：6

共 22 条

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