Advances in thermally sprayed WC-based wear-resistant coatings: Co-free binders, processing routes and tribological behavior

K Torkashvand, S Joshi, M Gupta - Journal of Thermal Spray Technology, 2022 - Springer
A growing understanding of wear behavior of various thermally sprayed ceramic–metallic
matrix coatings has occurred over recent years. This has resulted from the continuous …

High entropy alloy bond coats for thermal barrier coatings: a review

H Shahbazi, H Vakilifard, RB Nair, AC Liberati… - Journal of Thermal …, 2024 - Springer
Thermal barrier coatings (TBCs) are commonly employed as thermal protection systems in
harsh environments and are comprised of a ceramic top coat and a metallic bond coat. The …

Erosion wear performance of WC-10Co4Cr and Cr3C2-25NiCr coatings sprayed with high-velocity thermal spray processes

V Matikainen, SR Peregrina, N Ojala… - Surface and Coatings …, 2019 - Elsevier
Thermally sprayed hardmetal coatings are widely used to protect components and surfaces
against wear in various applications. Hard and wear resistant coatings increase the …

A study of Cr3C2-based HVOF-and HVAF-sprayed coatings: Abrasion, dry particle erosion and cavitation erosion resistance

V Matikainen, H Koivuluoto, P Vuoristo - Wear, 2020 - Elsevier
Material and spray process selection are the key factors in the tailoring of thermal sprayed
coatings for demanding industrial applications. In this study, four commercial Cr 3 C 2-based …

[HTML][HTML] Influence of nozzle configuration and particle size on characteristics and sliding wear behaviour of HVAF-sprayed WC-CoCr coatings

K Torkashvand, M Gupta, S Björklund, F Marra… - Surface and Coatings …, 2021 - Elsevier
In this study, effect of feedstock particle size and nozzle configuration on deposition,
microstructural features, hardness and sliding wear behaviour of high velocity air fuel …

[HTML][HTML] Sliding wear behavior of a sustainable Fe-based coating and its damage mechanisms

S Mahade, SA Awe, S Björklund, F Lukáč, R Mušálek… - Wear, 2022 - Elsevier
The current industry demand is to identify suitable alternatives to the risk-of-supply prone
and/or toxic, WC-Co and electrolytic hard chrome coatings without comprising the desired …

Influence of vacuum heat treatment on wear behavior of HVAF sprayed WC-Cr3C2–Ni coatings

Z Zhang, S Lei, X Xie, Z Yan, W Li, X Zhao - Vacuum, 2023 - Elsevier
Abstract WC-Cr 3 C 2–Ni coating was deposited on SK5 steel substrate by high velocity air
fuel (HVAF) spraying. The effect of vacuum heat treatment temperature on the phase …

Role of process parameters on microstructure, mechanical properties and erosion performance of HVAF sprayed Cr3C2-NiCr coatings

RJ Alroy, R Pandey, M Kamaraj, G Sivakumar - Surface and Coatings …, 2022 - Elsevier
In this study, Cr 3 C 2-NiCr coatings of two different particle sizes (fine: 10–30 and coarse:
15–45 μm) were deposited by variable nozzle lengths (long, medium and short) and profiles …

Tailoring microstructural features of Cr3C2-25NiCr coatings through diverse spray variants and understanding the high-temperature erosion behavior

RJ Alroy, M Kamaraj, DV Lakshmi, K Praveen… - Tribology …, 2023 - Elsevier
Abstract Thermal sprayed Cr 3 C 2-NiCr coatings are widely used to protect industrial
components from ambient or elevated erosive degradation. Various thermal spraying …

Evaluation of residual stresses and their influence on cavitation erosion resistance of high kinetic HVOF and HVAF-sprayed WC-CoCr coatings

T Varis, T Suhonen, J Laakso, M Jokipii… - Journal of Thermal Spray …, 2020 - Springer
Thermal spray processes have been developing toward lower particle temperature and
higher velocity. Latest generation high-velocity oxygen-fuel (HVOF) and high-velocity air-fuel …