High-temperature solid particle erosion characteristics and damage mechanism of AlxCoCrFeNiSi high-entropy alloy coatings prepared by laser cladding

被引：27

作者：

Zhang, Shiyi ^{[1
,2
]}

Han, Bin ^{[3
]}

Zhang, Timing ^{[1
,2
]}

Chen, Yuhua ^{[1
,2
]}

Xie, Jilin ^{[1
,2
]}

Shen, Yang ^{[1
,2
]}

Huang, Long ^{[1
]}

Qin, Xuwei ^{[1
]}

Wu, Yebin ^{[1
]}

Pu, Kejin ^{[4
]}

机构：

[1] Nanchang Hangkong Univ, Sch Aerosp Mfg Engn, Nanchang 330063, Peoples R China

[2] Nanchang Hangkong Univ, Jiangxi Key Lab Forming & Jointing Technol Aviat C, Nanchang 330063, Peoples R China

[3] China Univ Petr East China, Sch Mat Sci & Engn, Qingdao 266580, Peoples R China

[4] CSIC 713 Res Inst, Zhengzhou 410100, Peoples R China

来源：

INTERMETALLICS | 2023年 / 159卷

关键词：

High-entropy alloy; Laser cladding; Erosion resistance; Oxidation; Hardness; CAVITATION EROSION; WEAR; MICROSTRUCTURE; HARDNESS;

D O I：

10.1016/j.intermet.2023.107939

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：

The solid particle erosion effects on AlxCoCrFeNiSi high-entropy alloy coatings (HEAcs) prepared by laser cladding under different erosion conditions were investigated. Furthermore, the transformation of the micro-structure and properties of the prepared HEAcs under high-temperature conditions and the effect of oxidation on erosion behavior were analyzed. The results show that the hardest Al1.0 HEAc (711 HV0.2) presents typical brittle erosion characteristics, as fracture toughness deteriorates with increasing Al content. When the erosion tem-perature reaches 700 degrees C, the erosion rate decreases due to precipitation enhancement and oxidation affecting the erosion behavior.

引用

页数：11

共 50 条

[31] Microstructure Evolution and Properties of Laser Cladding CoCrFeNiTiAlx High-Entropy Alloy Coatings
Xu, Yiku
Li, Zhiyuan
Liu, Jianru
Chen, Yongnan
Zhang, Fengying
Wu, Lei
Hao, Jianmin
Liu, Lin
COATINGS, 2020, 10 (04)
[32] Microstructure and Properties of FeCrNiCoMnBx High-Entropy Alloy Coating Prepared by Laser Cladding
Dai, Pinqiang (pqdai@126.com), 2017, Science Press (46):
[33] Microstructure and Properties of FeCrNiCoMnx, High-Entropy Alloy Coating Prepared by Laser Cladding
Zhang Chong
Wu Bingqian
Wang Qianting
Chen Dingning
Dai Pinqiang
RARE METAL MATERIALS AND ENGINEERING, 2017, 46 (09) : 2639 - 2644
[34] LASER CLADDING OF HIGH-TEMPERATURE COATINGS
DEDAMBORENEA, J
VAZQUEZ, AJ
JOURNAL OF MATERIALS SCIENCE, 1993, 28 (17) : 4775 - 4780
[35] Advances in Corrosion Resistance of High Entropy Alloy Coatings Prepared by Laser Cladding
Zhou Z.-J.
Jiang F.-L.
Song P.-F.
Yang F.-Z.
Wang Y.-L.
Yang Y.
Liang P.
Surface Technology, 2021, 50 (12): : 257 - 270
[36] Microstructure evolution and strengthening mechanism of laser-cladding MoFexCrTiWAlNby refractory high-entropy alloy coatings
Guo, Yaxiong
Wang, Huilin
Liu, Qibin
JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 834
[37] Refractory High-Entropy Alloy Coatings for High-Temperature Aerospace and Energy Applications
Dixit, Satish
Rodriguez, Sal
Jones, Morgan R.
Buzby, Peter
Dixit, Rashmi
Argibay, Nicolas
DelRio, Frank W.
Lim, Hannah H.
Fleming, Darryn
JOURNAL OF THERMAL SPRAY TECHNOLOGY, 2022, 31 (04) : 1021 - 1031
[38] Refractory High-Entropy Alloy Coatings for High-Temperature Aerospace and Energy Applications
Satish Dixit
Sal Rodriguez
Morgan R. Jones
Peter Buzby
Rashmi Dixit
Nicolas Argibay
Frank W. DelRio
Hannah H. Lim
Darryn Fleming
Journal of Thermal Spray Technology, 2022, 31 : 1021 - 1031
[39] Microstructure and wear resistance of AlCrFeNiMo0.5Six high-entropy alloy coatings prepared by laser cladding
Xiao-cong Li
Hui Liang
Yan-zhou Zhao
Li Gao
Li Jiang
Zhi-qiang Cao
China Foundry, 2022, 19 : 473 - 480
[40] The wear, corrosion and antibacterial behaviors of FeCrNiCuAlx high-entropy alloy coatings prepared by laser cladding for marine applications
Han, Shixu
Ma, Heng
Chen, Hao
Zou, Wenhao
Mo, Cuidi
Fan, Zhengping
Li, Leigang
Cui, Hongzhi
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2025, 35 : 5034 - 5051

← 1 2 3 4 5 →