Recent advances in tribology of high entropy alloys: A critical review

D Kumar - Progress in Materials Science, 2023 - Elsevier
Wear and friction are two unavoidable failures in mechanical systems with moving
components. Hence, the invention of new materials to curtail material losses and frictional …

[HTML][HTML] Effect of Mo content on the microstructure and mechanical properties of CoCrFeNiMox HEA coatings deposited by high power impulse magnetron sputtering

V Zin, F Montagner, E Miorin, C Mortalò… - Surface and Coatings …, 2024 - Elsevier
In this work, CoCrFeNiMo x high entropy alloy (HEA) films were deposited by High Power
Impulse Magnetron Sputtering (HiPIMS) using pure Mo and equiatomic CoCrFeNi targets …

Microstructure and Erosion Wear of In Situ TiC-Reinforced Co-Cr-WC (Stellite 6) Laser-Cladded Coatings

J Górka, T Poloczek, D Janicki, A Lont, S Topór, M Żuk… - Materials, 2024 - mdpi.com
The article presents research results on the possibility of shaping the structure and
properties of Co-Cr-WC-Ti alloys (type Stellite 6) using laser cladding technology. Cobalt …

[HTML][HTML] Corrosion behaviour of HVOF developed Mo-based high entropy alloy coating and selected hard coatings for high temperature geothermal applications

GO Boakye, EO Straume, BG Gunnarsson, D Kovalov… - Materials & Design, 2023 - Elsevier
The corrosion behavior of High Entropy Alloy (HEA), wear-resistant cermets, self-fluxing Ni
alloy, and Fe-based amorphous alloy coatings were investigated in simulated alkaline high …

A Review on Geothermal Heat Exchangers: Challenges, Coating Methods, and Coating Materials

A Bhuvanendran Nair Jayakumari, NG Malik, G Mittal… - Coatings, 2023 - mdpi.com
Geothermal energy is likely to be a significant contributor in achieving sustainable energy
goals and net-zero emissions targets. Within geothermal power plants, heat exchangers …

Repair of gear by laser cladding Ni60 alloy powder: process, microstructure and mechanical performance

C Guan, T Yu, Y Zhao, L Chen, Y Chen - Applied Sciences, 2022 - mdpi.com
As the main mechanical transmission parts, the gears are usually exposed to wear,
corrosion, and fatigue; their failure in a poor working environment may cause a huge …

[HTML][HTML] Effect of Ti content on achieving development of mechanical properties and wear resistance of CoCrFeNiMoTix high entropy alloy

HR Ezatpour, M Torabi-Parizi - Journal of Materials Research and …, 2024 - Elsevier
To achieve the synergy among density, strength, ductility, wear performance and thermal
stability, a series of newly developed CoCrFeNiMoTix (x= 2 and 16.666 at.%) high entropy …

Synthesis of Multicomponent Coatings by Electrospark Alloying with Powder Materials

V Mihailov, N Kazak, S Ivashcu, E Ovchinnikov… - Coatings, 2023 - mdpi.com
The results of systematic studies of the electrospark alloying process with the introduction of
dispersed materials into plasma of low-voltage pulsed discharges are presented …

Electrical Discharge Machining of Al2O3 Using Copper Tape and TiO2 Powder-Mixed Water Medium

SN Grigoriev, AA Okunkova, MA Volosova, K Hamdy… - Technologies, 2022 - mdpi.com
Aluminum-based ceramics are used in industry to produce cutting tools that resist extreme
mechanical and thermal load conditions during the machining of Ni-based and high-entropy …

[HTML][HTML] Cold spray HEA coating surface microstructural characterization and mechanical testing

R Sesana, N Sheibanian, L Corsaro, S Özbilen… - Results in …, 2024 - Elsevier
Abstract Novel High Entropy Alloy (HEA) coatings in the Al0. 1-0.5 CoCrCuFeNi and
MnCoCrCuFeNi multi-materials systems on Mg substrate were prepared from mechanical …