The influence of metal element types on the formation mechanism and properties of high-entropy ceramic powders and coatings

被引：1

作者：

Sun, Wen-wei ^{[1
]}

Hu, Yi ^{[2
]}

Yang, Yong ^{[1
]}

Zhao, Hong-jian ^{[1
]}

Wang, Yan-wei ^{[1
]}

Li, Wei ^{[1
]}

Shao, Yu-xuan ^{[1
]}

Ru, Pei-wen ^{[1
]}

Ma, Yu-duo ^{[1
,3
]}

Gao, Sheng-yong ^{[4
]}

Li, Ai-min ^{[4
]}

Zhang, Huan-huan ^{[4
]}

机构：

[1] Hebei Univ Technol Tianjin, Sch Mat Sci & Engn, Hebei Key Lab New Funct Mat, Hebei Key Lab Superalloy Regenerat Technol,State K, Tianjin 300401, Peoples R China

[2] Hebei Univ Technol Tianjin, Sch Chem Engn & Technol, Tianjin 300401, Peoples R China

[3] Hebei Huabei Diesel Engine Co Ltd, Shijiazhuang 050081, Hebei, Peoples R China

[4] Zhong Hang Shang Da Superalloys Co Ltd, Key Lab Hebei Prov High Temp Alloy Regenerat Techn, Xingtai 054800, Hebei, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2025年 / 1010卷

基金：

中国国家自然科学基金;

关键词：

Nanocrystals; High-entropy coating; Mechanical properties; Carbothermal reduction; Solid solution process; HIGH TEMPERATURE CERAMICS; MICROSTRUCTURE; COMPOSITES; CARBIDE;

D O I：

10.1016/j.jallcom.2024.177680

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：

High entropy carbide ceramics, known for their single-phase formation and tunable properties, have seen limited research on regulating the performance of powders and coatings through elemental changes. This study focused on how different elements affect high entropy phase. Two reaction systems were established using precursors Ta2O5, ZrO2, Nb2O5, TiO2, V2O5, MoO3, and carbon black to explore the impact of two elements on the formation of high-entropy carbide. The (TaZrTiNbV)C and (TaMoTiNbV)C dense coatings were prepared by plasma spraying. The influences of two elements (Zr and Mo) on the phase, microstructure, property, and formation mechanism of the coating were analyzed. The (TaZrTiNbV)C coating showing a hardness of 1762 HV0.1 and a toughness of 3.1 MPa & sdot;m1/2, which were attributed to the presence of finely-grained (TaZrTiNbV)C particles.

引用

页数：14

共 50 条

[31] Phase evolution and properties of AlxCoCrFeNi high-entropy alloys coatings by laser cladding [J].

Li, Zhaotong ;

Jing, Cainian ;

Feng, Yan ;

Wu, Zhonglin ;

Lin, Tao ;

Zhao, Jingrui .

MATERIALS TODAY COMMUNICATIONS, 2023, 35

[32] Microstructure and mechanical properties of(TiZrNbTaMo)C high-entropy ceramic [J].

Kai Wang ;

Lei Chen ;

Chenguang Xu ;

Wen Zhang ;

Zhanguo Liu ;

Yujin Wang ;

Jiahu Ouyang ;

Xinghong Zhang ;

Yudong Fu ;

Yu Zhou .

Journal of Materials Science & Technology, 2020, 39 (04) :99-105

[33] High-entropy alloys: properties and prospects of application as protective coatings [J].

Gelchinski, Boris R. ;

Balyakin, Ilya A. ;

Yuryev, Anatoly A. ;

Rempel, Andrey A. .

RUSSIAN CHEMICAL REVIEWS, 2022, 91 (06)

[34] Microstructure and mechanical properties of RexNbMoTaW high-entropy alloys prepared by arc melting using metal powders [J].

Zhang, Jian ;

Hu, Yeyuan ;

Wei, Qinqin ;

Xiao, Yuan ;

Chen, Pingan ;

Luo, Guoqiang ;

Shen, Qiang .

JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 827

[35] Microstructure and Tribological Properties of FeCrCoMnSix High-Entropy Alloy Coatings [J].

Zhang, Shuling ;

Jiang, Di ;

Sun, Shengdi ;

Zhang, Bo .

COATINGS, 2024, 14 (12)

[36] High-entropy ceramic dual-phase evolution mechanisms and their influence on the thermophysical performance of thermal barrier coatings [J].

Li, Zhiqi ;

Wang, Zhihao ;

Ma, Xiaofei ;

Xiang, Shenglan ;

Wen, Wei .

JOURNAL OF ALLOYS AND COMPOUNDS, 2025, 1031

[37] Microstructure and mechanical properties of CoCrFeNiMo high-entropy alloy coatings [J].

Qiu, Xingwu .

JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2020, 9 (03) :5127-5133

[38] Influence of WC addition on the microstructure and properties of AlCoCrFeNiCu high-entropy alloy coatings by plasma cladding [J].

Xie, Yujiang ;

Qi, Junjie ;

Zhao, Ming ;

Jiang, Wenyu ;

Wen, Xiong ;

Huang, Bensheng ;

Zhuang, Jia .

JOURNAL OF ALLOYS AND COMPOUNDS, 2025, 1021

[39] Effects of trace element C on microstructure and properties of AlCrCuFeMn high-entropy alloy [J].

Feng L. ;

Wang N. ;

Li Q.-D. ;

Yuan Y.-D. ;

Ma K. ;

Zhao Y.-C. .

Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals, 2023, 33 (11) :3767-3777

[40] CoCrxCuFeMnNi high-entropy alloy powders with superior soft magnetic properties [J].

Zhao, Rui-Feng ;

Ren, Bo ;

Zhang, Guo-Peng ;

Liu, Zhong-Xia ;

Cai, Bin ;

Zhang, Jian-jian .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2019, 491

← 1 2 3 4 5 →