Atomic-scale analysis of mechanical and wear characteristics of AlCoCrFeNi high entropy alloy coating on Ni substrate

DQ Doan, VH Nguyen, TV Tran, MT Hoang - Journal of Manufacturing …, 2023 - Elsevier
High entropy alloys (HEAs) are potential materials for coating due to their high hardness and
wear resistance. This study builds molecular dynamics models to explore the mechanical …

Molecular dynamics modeling of mechanical and tribological properties of additively manufactured AlCoCrFe high entropy alloy coating on aluminum substrate

X Yang, J Zhang, S Sagar, T Dube, BG Kim… - Materials Chemistry and …, 2021 - Elsevier
In this work, an improved molecular dynamics (MD) model is developed to simulate the
nanoindentation and tribological tests of additively manufactured high entropy alloys (HEA) …

Study on wear behavior of FeNiCrCoCu high entropy alloy coating on Cu substrate based on molecular dynamics

J Li, L Dong, X Dong, W Zhao, J Liu, J Xiong… - Applied Surface Science, 2021 - Elsevier
The high entropy alloy (HEA) is a potential material for coating because of its high hardness
and wear resistance. In order to study the wear performance and protection ability of …

Atomistic simulation and experimental verification of tribological behavior of high entropy alloy/graphene composite coatings

S Li, WT Ye, YR Shi, Q Zhou, YN Chen, T Guo… - Surface and Coatings …, 2023 - Elsevier
Dissatisfactory yield strength and wear have been critical issues in FCC single phase high
entropy alloy (HEA) limiting wide applications as advanced engineering materials, in spite of …

Study of tribological property of laser-cladded FeCoCrNiMnx high-entropy alloy coatings via experiment and molecular dynamics simulation

CM Yang, XB Liu, ZX Zhu, A Zhou, HB Zhou… - Tribology …, 2024 - Elsevier
Laser cladding was used to fabricate the high entropy alloy (HEA) coating of FeCoCrNiMn x
(x= 0, 0.5, 1). Coatings were studied to determine how Mn affected the microstructure …

Investigation into nanoscratching mechanical response of AlCrCuFeNi high-entropy alloys using atomic simulations

Z Wang, J Li, QH Fang, B Liu, L Zhang - Applied Surface Science, 2017 - Elsevier
The mechanical behaviors and deformation mechanisms of scratched AlCrCuFeNi high
entropy alloys (HEAs) have been studied by molecular dynamics (MD) simulations, in terms …

Influence of annealing on microstructure and tribological properties of AlCoCrFeNiTi high entropy alloy based coating

H Kumar, GA Bhaduri, SGK Manikandan… - Metals and Materials …, 2023 - Springer
The primary focus of the study is to explore the influence of annealing on the various
properties like phase formation, microstructure evolution and wear analysis of equiatomic …

AlxCoCrFeNiSi high entropy alloy coatings with high microhardness and improved wear resistance

B Jin, N Zhang, H Yu, D Hao, Y Ma - Surface and Coatings Technology, 2020 - Elsevier
Abstract Al x CoCrFeNiSi (x= 0.5, 1.0, 1.5, and 2.0 in molar ratio) high-entropy alloy (HEA)
coatings are prepared by atmospheric plasma spraying and laser re-melting. The effects of …

Evaluation of tribological behavior of Al‐Co‐Cr‐Fe‐Ni high entropy alloy using molecular dynamics simulation

JC Huang - Scanning, 2012 - Wiley Online Library
High‐entropy alloys have been studied extensively for their excellent properties and
performance, including outstanding strength and resistance to oxidation at high …

Effect of Si addition on microstructure and wear behavior of AlCoCrFeNi high-entropy alloy coatings prepared by laser cladding

H Liu, S Sun, T Zhang, G Zhang, H Yang… - Surface and Coatings …, 2021 - Elsevier
Abstract AlCoCrFeNiSi x (x= 0, 0.1, 0.2, 0.3, 0.4, 0.5) high-entropy alloy (HEA) coatings were
deposited on the surface of AISI 304 stainless steel via laser cladding technology with …