Thermodynamic analysis of the simple microstructure of AlCrFeNiCu high-entropy alloy with multi-principal elements

被引：87

作者：

Li, Anmin ^{[1
]}

Zhang, Xiyan ^{[2
]}

机构：

[1] Guangxi Univ, Coll Mat Sci & Technol, Nanning 530004, Peoples R China

[2] Chongqing Inst Technol, Coll Mat Sci & Engn, Chongqing 400044, Peoples R China

来源：

ACTA METALLURGICA SINICA-ENGLISH LETTERS | 2009年 / 22卷 / 03期

关键词：

Multi-principal elements alloy; High-entropy alloy; Thermodynamics; Microstructure; WEAR-RESISTANCE;

D O I：

10.1016/S1006-7191(08)60092-7

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

AlCrFeNiCu high-entropy alloy (THA) was synthesized by the arc melting and casting method. The alloy exhibits simple FCC and BCC solid solution phases rather than intermetallic compounds. The reason is that the Gibbs free energy of mixing of the equimolar AlCrFeNiCu alloy is smaller than that of inter-metallic compounds by calculation according to the Miedema model.

引用

页码：219 / 224

页数：6

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