MICROSTRUCTURE ANALYSIS OF EQUIATOMIC MULTI-COMPONENT Ni20Ti20Ta20Co20Cu20 ALLOY

被引：4
|
作者：
Glowka, K. [1 ]
Zubko, M. [1 ,2 ]
Swiec, P. [1 ]
Prusik, K. [1 ]
Dercz, G. [1 ]
Stroz, D. [1 ]
机构：
[1] Univ Silesia Katowice, Inst Mat Sci, 75 Pulku Piechoty 1A, PL-41500 Chorzow, Poland
[2] Univ Hradec Kralove, Dept Phys, Hradec Kralove, Czech Republic
来源：
ARCHIVES OF METALLURGY AND MATERIALS | 2019年 / 64卷 / 02期
关键词：
Thermodynamics; High Entropy Alloys; Multi-component alloys; electron microscopy; microstructure; HIGH-ENTROPY ALLOYS; SOLID-SOLUTION; PHASE; TI; PREDICTION; STABILITY; DESIGN;
D O I：
10.24425/amm.2019.127614
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
An equiatomic multi-component alloy Ni20Ti20Ta20Co20Cu20 (at. %) was obtained using vacuum arc melting. In order to characterize such an alloy, microstructure analysis has been performed using Scanning and Transmission Electron Microscopy, Electron Backscattered Diffraction, X-ray Diffraction and Energy Dispersive X-ray Spectroscopy techniques. Microstructure analysis revealed the presence of one rhombohedral and two cubic phases. Energy Dispersive X-ray Spectroscopy measurements revealed that both observed phases include five chemical elements in the structure. Using Rietveld refinement approach the lattice parameters were refined for the observed phases.
引用
收藏
页码：785 / 789
页数：5
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