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
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
相关论文
共 50 条
  • [1] Synthesis of Multi-component Alloys (Co20Cr20Fe20Mn20Ti20 and Co20Cr20Fe20Mn20Ti20Ni20) by Mechanical Alloying Route
    Turin Datta
    Indranil Manna
    Jyotsna Dutta Majumdar
    High Entropy Alloys & Materials, 2024, 2 (1): : 1 - 15
  • [2] Effect of processing route on phase stability in equiatomic multicomponent Ti20Fe20Ni20Co20Cu20 high entropy alloy
    Mohanty, S.
    Samal, S.
    Tazuddin, A.
    Tiwary, C. S.
    Gurao, N. P.
    Biswas, K.
    MATERIALS SCIENCE AND TECHNOLOGY, 2015, 31 (10) : 1214 - 1222
  • [3] Ageing behaviour of equiatomic consolidated Al20Co20Cu20Ni20Zn20 high entropy alloy
    Mohanty, S.
    Gurao, N. P.
    Padaikathan, P.
    Biswas, Krishanu
    MATERIALS CHARACTERIZATION, 2017, 129 : 127 - 134
  • [4] Evolution of microstructure, elemental segregation and magnetic order in Ti20Co20Cu20Fe20Ni20 high entropy alloy
    Mohanty, Sutanuka
    Palit, Mithun
    Pradeep, K. G.
    Biswas, Krishanu
    JOURNAL OF ALLOYS AND COMPOUNDS, 2025, 1010
  • [6] Sinter ageing of equiatomic Al20Co20Cu20Zn20Ni20 high entropy alloy via mechanical alloying
    Mohanty, Sutanuka
    Gurao, N. P.
    Biswas, Krishanu
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2014, 617 : 211 - 218
  • [7] Plastic deformation mechanisms of equiatomic Ni20Ti20Fe20Al20Cu20 high-entropy alloy at high temperatures
    Jiang, Shuyong
    Sun, Dong
    Zhang, Yanqiu
    Wang, Sibing
    Zhao, Chengzhi
    JOURNAL OF MATERIALS SCIENCE, 2017, 52 (06) : 3199 - 3207
  • [8] Plastic deformation mechanisms of equiatomic Ni20Ti20Fe20Al20Cu20 high-entropy alloy at high temperatures
    Shuyong Jiang
    Dong sun
    Yanqiu Zhang
    Sibing Wang
    Chengzhi Zhao
    Journal of Materials Science, 2017, 52 : 3199 - 3207
  • [9] Microstructure, Tensile and Creep Properties of Ta20Nb20Hf20Zr20Ti20 High Entropy Alloy
    Larianovsky, Natalya
    Katz-Demyanetz, Alexander
    Eshed, Eyal
    Regev, Michael
    MATERIALS, 2017, 10 (08)
  • [10] Cast Microstructure of a Complex Concentrated Noble Alloy Ag20Pd20Pt20Cu20Ni20
    Simic, Lidija
    Rudolf, Rebeka
    Majeric, Peter
    Anzel, Ivan
    MATERIALS, 2022, 15 (14)