Effect of carbon fiber on microstructure evolution and surface properties of FeCoCrNiCu high-entropy alloy coatings

被引：16
作者：
Zhao, Mingjuan [1 ]
Wu, Tao [1 ]
Liu, Dejia [1 ]
Huang, Yang [1 ]
Zhao, Longzhi [1 ]
Tang, Yanchuang [1 ]
Shen, Mingxue [1 ]
Hu, Yong [1 ]
Zhang, Jian [1 ]
Li, Jin [2 ]
Yu, Meng [2 ]
Song, Lijun [1 ,3 ]
机构：
[1] East China Jiaotong Univ, Sch Mat Sci & Engn, Shuanggang East St 808, Nanchang 330013, Jiangxi, Peoples R China
[2] Nanchang Railway Tongda Ind & Trade Co Ltd, Nanchang, Jiangxi, Peoples R China
[3] Hunan Univ, Coll Mech & Vehicle Engn, Changsha, Hunan, Peoples R China
来源：
MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION | 2020年 / 71卷 / 03期
基金：
中国国家自然科学基金;
关键词：
carbon fiber; corrosion resistance; hardness; high-entropy alloy; microstructure; MECHANICAL-PROPERTIES; CORROSION-RESISTANCE; BEHAVIOR;
D O I：
10.1002/maco.201911104
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
FeCoCrNiCu and C-f/FeCoCrNiCu high-entropy alloy coatings are prepared by laser cladding to study the effects of carbon fiber on the microstructure and surface properties of the FeCoCrNiCu alloy. It is found that the addition of carbon fiber has little effect on the phase structure of the FeCoCrNiCu alloy coating. However, an interesting finding is that the addition of carbon fiber could decrease the segregation of Cu-element along the grain boundaries in the FeCoCrNiCu coating. In addition, the addition of carbon fiber can significantly improve the corrosion resistance of the FeCoCrNiCu alloy coating. It can also reduce the intergranular corrosion in the coating. Moreover, the addition of carbon fiber has positive effects on the improvement in the hardness and wear resistance of the high-entropy alloys (HEAs) coatings. The decreased segregation of Cu-element along the grain boundaries is mainly attributed to the significant improvement in surface properties of the HEA coatings.
引用
收藏
页码：430 / 439
页数：10
相关论文
共 50 条
  • [41] Effect of Carbon and Heat Treatment on the Microstructure and Properties of VAlTiCrSi High-Entropy Alloy Films
    Zhong, Wenan
    Fan, Jun
    Zhong, Sheng
    Luo, Junyi
    Gan, Zhaohong
    Pu, Jibin
    JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2023, 32 (07) : 3175 - 3185
  • [42] Effect of ZrC on the Microstructure and Properties of CrMnFeCoNi High-Entropy Alloy Coatings Prepared by a Plasma Transferred Arc Process
    Huang, Long
    Li, Bingyuan
    Xu, Bopin
    Zhou, Yicheng
    Li, Mengzhao
    Li, Chenglin
    Yang, Bing
    Pan, Chunxu
    Zhang, Guodong
    MATERIALS, 2023, 16 (23)
  • [43] Microstructure and properties analysis of AlCoCrFeNi high-entropy alloy/ iron-based amorphous composite coatings prepared by laser cladding
    Luo, Fangyan
    Shi, Wenqing
    Xiong, Zhengye
    Huang, Jiang
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 2024, 624
  • [44] Corrosion of Laser Cladding High-Entropy Alloy Coatings: A Review
    Liu, Yusheng
    Xiang, Dingding
    Wang, Kaiming
    Yu, Tianbiao
    COATINGS, 2022, 12 (11)
  • [45] Microstructure and Properties of CoCrFeNiMnTix High-Entropy Alloy Coated by Laser Cladding
    Ma, Shibang
    Zhang, Congzheng
    Li, Liang
    Yang, Yinhai
    COATINGS, 2024, 14 (05)
  • [46] Effects of heat treatment on microstructure and properties of CrVNiAlCu high-entropy alloy
    Bai, Shijie
    Xiao, Yifeng
    Wu, Liang
    Zhang, Qiankun
    HIGH TEMPERATURE MATERIALS AND PROCESSES, 2025, 44 (01)
  • [47] Analysis of the microstructure and corrosion behavior of FeCoNiCrMnAlX high-entropy alloy coatings
    Zhang, Dongyao
    Tian, Yun
    Mao, Xingye
    Wang, Yuxin
    Zhao, Yanqi
    Qiu, Chunli
    Geng, Keping
    Dong, Yanchun
    Yang, Yong
    Zhao, Hongjian
    INTERMETALLICS, 2025, 179
  • [48] Effect of high magnetic field assisted heat treatment on microstructure and properties of AlCoCrCuFeNi high-entropy alloy
    Deng, Ni
    Wang, Jun
    Wang, Jiaxiang
    He, Yixuan
    Beaugnon, Eric
    Li, Jinshan
    MATERIALS LETTERS, 2021, 303
  • [49] Microstructure evolution and mechanical properties of friction stir welded FeCrNiCoMn high-entropy alloy
    Xu, Nan
    Song, Qining
    Bao, Yefeng
    MATERIALS SCIENCE AND TECHNOLOGY, 2019, 35 (05) : 577 - 584
  • [50] Effect of Nb and Ti additions on microstructure, hardness and wear properties of AlCoCrFeNi high-entropy alloy
    Dalan, Filipe Caldatto
    Sobrinho, Argemiro Soares Da Silva
    Nishihora, Rafael Kenji
    Santos, Sydney Ferreira
    Martins, Gislene Valdete
    Cardoso, Katia Regina
    JOURNAL OF ALLOYS AND COMPOUNDS, 2025, 1010
12345