Preparation of a Light-Weight MgCaAlLiCu High-Entropy Alloy

摘要：

　　In thispaper, a light-weight equimolar MgCaAILiCu high entropy alloy (HEA) is reported.The microstructure of the alloy cast in copper mould was composed mainly of a solid solution phase with tetragonal symmetry structure, presenting the high-entropy alloy nature.The alloy exhibited high fracture strength of 910 MPa during the room-temperature compression process.Based on thermodynamic calculation, the underlying reason for the formation of the solid solution in the MgCaAlLiCu alloy is given.

关键词： Low-density high entropy alloys Microstructure Thermodynamics Compressive properties

作者: Xing-hao Du Rui Wang Cai Chen Bao-lin Wu J.C.Huang

作者单位: School of Materials Science and Engineering, Shenyang Aerospace University, Shenyang, China Department of Materials and Optoelectronic Science, National Sun Yat-Sen University, Kaohsiung,Taiwa

会议类型: 国际会议

会议名称: The 2016 China Functional Materials Technology and Industry Forum (2016中国国际功能材料大会暨第九届中国功能材料及其应用学术会议)

会议地点: 重庆

会议语种:英文

页码: 132-135

在线出版日期: 2016-07-25（万方平台首次上网日期，不代表论文的发表时间）