Details

Autor(en) / Beteiligte

• Xiao-Yang, SI
• Fan-Yan, CHEN
• Qi-Huang, DENG
• Shi-Yu, DU
• Qing, HUANG

Titel

Preparation and Property of MXene/Copper Alloy Composites

Ist Teil von

• Wu ji cai liao xue bao, 2018-01, Vol.33 (6), p.603

Ort / Verlag

Beijing: Chinese Academy of Sciences

Erscheinungsjahr

2018

Quelle

Electronic Journals Library

Beschreibungen/Notizen

• Cu/Ti3C2Tx composites with Ti3C2Tx content of 5 vol%, 10 vol% and 20 vol% 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/Ti3C2Txcomposites increased at first and then decreased. When the Ti3C2Tx content was 5 vol%, 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 10 vol%, the wear rate of Cu/Ti3C2Tx composites was 2.55×10–7 mm3/（N·m）, which was one magnitude lower than that of pure copper.