Current status, challenges, and future prospects of thin film coating techniques and coating structures

M Sathish, N Radhika, B Saleh - Journal of Bio-and Tribo-Corrosion, 2023 - Springer
Thin film technology has been widely used in various industries to improve the mechanical,
physical, and chemical properties of bulk materials. This review paper provides an overview …

Silt erosion and cavitation impact on hydraulic turbines performance: An in-depth analysis and preventative strategies

T Kashyap, R Thakur, GH Ngo, D Lee, G Fekete… - Heliyon, 2024 - cell.com
The primary issues in the Himalayan Rivers are sediment and cavitation degradation of the
hydroelectric power turbine components. During the monsoon season, heavy material is …

[HTML][HTML] Investigations of cavitation erosion and wear resistance of cermet coatings manufactured by HVOF spraying

E Jonda, M Szala, M Sroka, L Łatka, M Walczak - Applied Surface Science, 2023 - Elsevier
This work studies the effect of mechanical properties and microstructure on sliding wear and
cavitation erosion behaviors of cermet coatings deposited via high velocity oxy-fuel (HVOF) …

Effect of Cr3C2 distribution on the wear and corrosion properties of HVOF-sprayed WC–12Co/Cr3C2–25NiCr composite coatings

M Yang, Q **, T Huang, D Kong, P Song - Ceramics International, 2024 - Elsevier
In this study, experimental ball-milling mixed feedstock powder (BMP) and spray-drying
feedstock powder (SDP) were prepared, and the WC–12Co/Cr 3 C 2–25NiCr coatings were …

Hydro-abrasive erosion behaviors of HVOF sprayed carbide-based cermet coatings in simulated seawater slurries

S Hong, Z Wang, J Lin, J Cheng, W Sun, Y Zheng - Tribology International, 2023 - Elsevier
This paper aims at the hydro-abrasive erosion (HAE) behaviors in simulated seawater
slurries under different flow velocities (FVs) and sand concentrations (SCs) of high-velocity …

Hydro-abrasive erosion and cavitation-silt erosion characteristics of HVOF sprayed WC-Ni cermet coatings under different flow velocities and sand concentrations

S Hong, D Mei, J Wu, J Lin, Y Wu, J Li, Y Zheng - Ceramics International, 2023 - Elsevier
With widespread applications of hard ceramic/cermet coatings as wear-resisting materials, it
is becoming pertinent to study their responses to hydro-abrasive erosion (HAE) and …

Effect of seawater temperature on the corrosion and cavitation erosion-corrosion resistance of Al10Cr28Co28Ni34 high-entropy alloy coating

H Cao, G Hou, T Xu, J Ma, H Wan, Y An, H Zhou… - Corrosion …, 2024 - Elsevier
The influence of temperature on the corrosion and cavitation erosion-corrosion (CE-C)
behavior of Al 10 Cr 28 Co 28 Ni 34 high-entropy alloy (HEA) coating in seawater was …

[HTML][HTML] Microstructure and cavitation-silt erosion behavior of two HVOF-sprayed hardfacing coatings for hydro-turbine applications

S Hong, X Shi, J Lin, Y Wu, J Li, Y Zheng - Alexandria Engineering Journal, 2023 - Elsevier
The cavitation-silt erosion (CSE) has caused severe technical challenges and economic
losses to the hydro-turbine operated in silt-laden river. In this manuscript, two hardfacing (ie …

Cavitation erosion behavior of high velocity oxy fuel (HVOF) sprayed (VC+ CuNi-Cr) based novel coatings on SS316 steel

V Singh, I Singh, A Bansal, A Omer, AK Singla… - Surface and Coatings …, 2022 - Elsevier
A well-known hard material (VC) has not been explored as potential candidate for surface
modifications to overcome the problem of cavitation erosion (CE) in hydro machinery …

Wet abrasive wear behavior of WC-based cermet coatings prepared by HVOF spraying

L Qiao, Y Wu, S Hong, W Long, J Cheng - Ceramics International, 2021 - Elsevier
In this study, three kinds of WC-based cermet coatings including WC–CoCr coating, WC–Ni
coating and WC–Cr 3 C 2–Ni coating were prepared by the high-velocity oxygen-fuel …