Influence of the heat treatment processes on the properties of high entropy alloys based on Al-Cr-Fe-Mn-Ni system

被引：0
|
作者：
Mitrica D. [1 ]
Soare V. [1 ]
Constantin I. [1 ]
Burada M. [1 ]
Olaru M.T. [1 ]
Badilita V. [2 ]
Soare V. [1 ]
Stoiciu F. [3 ]
Popescu G. [4 ]
Carcea I. [5 ]
机构：
[1] National R and D Institute for Nonferrous and Rare Metals, New Materials and Technologies Laboratory, 102 Biruintei Blvd, Pantelimon
[2] National R and D Institute for Nonferrous and Rare Metals, Physical and Chemical Laboratory, 102 Biruintei Blvd, Pantelimon
[3] National R and D Institute for Nonferrous and Rare Metals, Microscopic Characterization Laboratory, 102 Biruintei Blvd, Pantelimon
[4] Polytechnic University of Bucharest, Centre for Research and Expertizing of Special Materials, 313 Splaiul Independentei, Sector 6, Bucharest
[5] Gheorghe Asachi Technical University of Iasi, Faculty of Materials Science and Engineering, 67 Profesor Dimitrie Mangeron Blvd., Iasi
来源：
Mitrica, Dumitru (dmitrica@imnr.ro) | 1600年 / ASTM International卷 / 06期
关键词：
Characterization; Heat treatment; High entropy alloy;
D O I：
10.1520/MPC20170018
中图分类号：
学科分类号：
摘要：
In the present paper, high entropy alloys based on an aluminum-chromium-iron-manganese-nickel (Al-Cr-Fe-Mn-Ni) system were prepared by induction melting and annealed in an inert atmosphere. The resulting samples were analyzed by optical microscopy, scanning electron microscopy, and X-ray diffraction to determine the structural characteristics before and after the heat treatment process. Significant phase transformations and changes in the phase distribution were noticed after the heat treatment process. The results were discussed against the thermodynamic criteria calculations for most promising compositions. Hardness tests were provided for the selected samples to indicate the changes in the mechanical properties between various compositions and between as-cast and annealed samples. Results indicated that the heat treatment process determined a significant hardness increase in one of the studied high entropy alloys. © Copyright 2017 by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959.
引用
收藏
相关论文
共 50 条
  • [21] Microstructure and Mechanical Properties of Al-Co-Cr-Fe-Ni Base High Entropy Alloys Obtained Using Powder Metallurgy
    Rogal, Lukasz
    Szklarz, Zbigniew
    Bobrowski, Piotr
    Kalita, Damian
    Garzel, Grzegorz
    Tarasek, Anna
    Kot, Marcin
    Szlezynger, Maciej
    METALS AND MATERIALS INTERNATIONAL, 2019, 25 (04) : 930 - 945
  • [22] Phase composition prediction of Al-Co-Cr-Fe-Ni high entropy alloy system based on thermodynamic and electronic properties calculations
    Osintsev, Kirill
    Konovalov, Sergey
    Gromov, Victor
    Panchenko, Irina
    Chen, Xizhang
    MATERIALS TODAY-PROCEEDINGS, 2021, 46 : 961 - 965
  • [23] The effect of interstitial carbon on the mechanical properties and dislocation substructure evolution in Fe40.4Ni11.3Mn34.8Al7.5Cr6 high entropy alloys
    Wang, Zhangwei
    Baker, Ian
    Cai, Zhonghou
    Chen, Si
    Poplawsky, Jonathan D.
    Guo, Wei
    ACTA MATERIALIA, 2016, 120 : 228 - 239
  • [24] A Review of Emerging Metallic System for High-Energy Beam Additive Manufacturing: Al-Co-Cr-Fe-Ni High Entropy Alloys
    Guo, Yinuo
    Su, Haijun
    Yang, Peixin
    Zhao, Yong
    Shen, Zhonglin
    Liu, Yuan
    Zhao, Di
    Jiang, Hao
    Zhang, Jun
    Liu, Lin
    Fu, Hengzhi
    ACTA METALLURGICA SINICA-ENGLISH LETTERS, 2022, 35 (09) : 1407 - 1423
  • [25] Effect of Electron Beam Treatment on the Fracture Behavior of High–Entropy Cr – Mn – Fe – Co - Ni Alloy
    V. E. Gromov
    Yu. A. Shlyarova
    Yu. F. Ivanov
    C. V. Konovalov
    C. V. Vorob’ev
    Metal Science and Heat Treatment, 2022, 64 : 276 - 280
  • [26] Influence of aging heat treatment on the microstructure and mechanical properties of Co29Cr31Cu4Mn15Ni21 high-entropy alloys strengthened by nano-precipitates
    Feng, Li
    Qin, Gang
    Yang, Xu
    Ren, Hao
    Chen, Ruirun
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2025, 920
  • [27] Phase selection and mechanical properties of (Al21.7Cr15.8Fe28.6Ni33.9)x(Al9.4Cr19.7Fe41.4Ni29.5)100-x high entropy alloys
    Yu, Weiwei
    Qu, Yingdong
    Li, Chengze
    Li, Zhe
    Zhang, Yufeng
    Guo, Yaozu
    You, Junhua
    Su, Ruiming
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2019, 751 : 154 - 159
  • [28] Effect of aging temperature on microstructure and mechanical properties of Fe-Ni-Cr-Al high entropy alloy
    Xing, Zhenqiang
    Pang, Jingyu
    Zhang, Hongwei
    Ji, Yu
    Zhu, Zhengwang
    Zhang, Long
    Li, Hong
    Wang, Aimin
    Zhang, Haifeng
    INTERMETALLICS, 2024, 165
  • [29] High temperature oxidation behavior of Cr-Mn-Fe-Co-Ni high entropy alloy
    Kim, Young-Kyun
    Joo, Yeun-Ah
    Kim, Hyoung Seop
    Lee, Kee-Ahn
    INTERMETALLICS, 2018, 98 : 45 - 53
  • [30] INFLUENCE OF HEAT TREATMENT ON A10.5Cr0.5Ni0.5TiZr1.5Nb1.5 HIGH ENTROPY ALLOY
    Olaru, Mihai Tudor
    Tarcolea, Mihail
    Mitrica, Dumitru
    Burada, Marian
    Dumitrescu, Daniela
    Banica, Cristina
    Carlan, Beatrice
    UNIVERSITY POLITEHNICA OF BUCHAREST SCIENTIFIC BULLETIN SERIES B-CHEMISTRY AND MATERIALS SCIENCE, 2020, 82 (02): : 199 - 212
12345