Interdiffusion in the FCC-structured Al-Co-Cr-Fe-Ni high entropy alloys: Experimental studies and numerical simulations

被引:139
|
作者
Dabrowa, Juliusz [1 ]
Kucza, Witold [1 ]
Cieslak, Grzegorz [2 ]
Kulik, Tadeusz [2 ]
Danielewski, Marek [1 ]
Yeh, Jien-Wei [3 ]
机构
[1] AGH Univ Sci & Technol, Fac Mat Sci & Ceram, Al Mickiewicza 30, PL-30059 Krakow, Poland
[2] Warsaw Univ Technol, Fac Mat Sci & Engn, Woloska 141, PL-02507 Warsaw, Poland
[3] Natl Tsing Hua Univ, Dept Mat Sci & Engn, Hsinchu 30013, Taiwan
关键词
Diffusion; Interdiffusion; Simulation; High entropy alloys; MICROSTRUCTURE; DIFFUSION;
D O I
10.1016/j.jallcom.2016.03.046
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A group of Al-Co-Cr-Fe-Ni alloys was synthesized for diffusion couple experiments that were performed in the temperature range of 1273-1373 K. The measured concentrations profiles were used to determine the tracer diffusion coefficients of the components, using Darken - Manning approach coupled with LevenbergeMarquardt or genetic algorithm methods of optimization. The approach was also validated against literature data obtained for diffusion in Co-Cr-Fe-Ni-Mn alloys. The results for both systems confirm the theory of sluggish diffusion in High Entropy Alloys, with the values of diffusion coefficients being significantly lower than in the case of conventional alloys. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码:455 / 462
页数:8
相关论文
共 50 条
  • [41] Model interatomic potentials for Fe-Ni-Cr-Co-Al high-entropy alloys
    Farkas, Diana
    Caro, Alfredo
    JOURNAL OF MATERIALS RESEARCH, 2020, 35 (22) : 3031 - 3040
  • [42] Ab Initio Modeling of fcc Fe-Co-Cr-Ni High Entropy Alloys with Full Composition Range
    Songge Yang
    Yu Zhong
    Journal of Phase Equilibria and Diffusion, 2021, 42 : 656 - 672
  • [43] Experimental and Computational Study of Interdiffusion for fcc Ni-Co-W Alloys
    Jianfang Wang
    Yang Wang
    Naqiong Zhu
    Xiao-Gang Lu
    Journal of Phase Equilibria and Diffusion, 2017, 38 : 37 - 50
  • [44] Machine learning-assisted analysis of dry and lubricated tribological properties of Al-Co-Cr-Fe-Ni high entropy alloy
    Vashistha, Saurabh
    Mahanta, Bashista Kumar
    Singh, Vivek Kumar
    Sharma, Neha
    Ray, Anjan
    Dixit, Saurabh
    Singh, Shailesh Kumar
    DIGITAL DISCOVERY, 2024,
  • [45] Experimental and Computational Study of Interdiffusion for fcc Ni-Co-W Alloys
    Wang, Jianfang
    Wang, Yang
    Zhu, Naqiong
    Lu, Xiao-Gang
    JOURNAL OF PHASE EQUILIBRIA AND DIFFUSION, 2017, 38 (01) : 37 - 50
  • [46] 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
  • [47] Structure and Properties of Al-Co-Cr-Fe-Ni High-Entropy Alloy Subjected to Electron-Ion Plasma Treatment
    Ivanov, Yurii
    Gromov, Victor
    Konovalov, Sergey
    Shugurov, Vladimir
    Efimov, Mikhail
    Teresov, Anton
    Petrikova, Elizaveta
    Panchenko, Irina
    Shliarova, Yulia
    METALS, 2022, 12 (11)
  • [48] Microstructure and mechanical properties of dual wire-arc additive manufactured Al-Co-Cr-Fe-Ni high entropy alloy
    Yao, Xukai
    Peng, Kang
    Chen, Xizhang
    Jiang, Fengchun
    Wang, Kai
    Wang, Qichen
    MATERIALS LETTERS, 2022, 326
  • [49] Insight into the FCC→HCP Transformation in Co-Rich Co-Cr-Fe-Mn-Ni High-Entropy Alloys
    Wang, Yuchen
    Wu, Changjun
    Liu, Ya
    Tian, Mengyun
    Lu, Xiaowang
    Su, Xuping
    METALS, 2023, 13 (03)