Alloying, phases and magnetic behaviour of mechanically alloyed FeNiMnCu-based high entropy alloys

被引：14
|
作者：
Jahani, N. [1 ]
Reihanian, M. [1 ]
Gheisari, Kh. [1 ]
机构：
[1] Shahid Chamran Univ Ahvaz, Fac Engn, Dept Mat Sci & Engn, Ahvaz, Iran
来源：
MATERIALS SCIENCE AND TECHNOLOGY | 2023年 / 39卷 / 14期
关键词：
Mechanical alloying; high entropy alloys; phase evaluation; magnetic properties; SOLID-SOLUTION PHASE; MICROSTRUCTURE; STABILITY; EVOLUTION; STRENGTH; AL;
D O I：
10.1080/02670836.2023.2180902
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In the present work, FeNiMnCuX (X: Co, Cr, Mo, Ti, W) high entropy alloys are successfully fabricated by mechanical alloying. After 15 h of milling, FeNiMnCu and FeNiMnCuCo alloys form a single FCC structure, while other alloys formed an FCC + BCC mixture structure. All alloys contained homogeneous distributions of Fe and Ni, while Cu was segregated. Alloys FeNiMnCuTi and FeNiMnCuW exhibited homogeneous distributions of Mn, whereas others exhibited Mn-rich islands. Except for the FeNiMnCuTi alloy, all alloys exhibited a soft magnetic behaviour. The saturation magnetisation of the base FeNiMnCu alloy was increased by adding Co and decreased by adding Cr, Mo, Ti, and W.
引用
收藏
页码：1745 / 1759
页数：15
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