High Velocity Oxygen Fuel (HVOF) is one of the excellent approaches used to coat lamellar graphite cast irons with wear-resistant Cr3C2-25%NiCr Chromium Carbide-Nickel Chrome and WC-12%Co tungsten carbide with good qualities.
Mehmet Çakmakkaya, Mehmet Çakmakkaya
doaj
Hybrid coatings on dental and orthopedic titanium implants: Current advances and challenges
Hybrid coatings have been developed to address the limitations of single‐component coatings by integrating multiple materials and strategies. This review summarizes the different forms, synthesis methods, and biofunctions of hybrid coatings, highlighting their multifunctionality due to their multicomponent nature.
Weilong Tang +4 more
wiley +1 more source
The application of tripod polishing and focused ion beam milling to the TEM specimen preparation of HVOF thermally sprayed coatings [PDF]
The microstructure of high velocity oxy fuel thermally sprayed coatings is highly anisotropic and inhomogeneous. Tripod polishing has enabled the preparation of samples with up to 0.5mm diameter electron transparent areas, where a statistically ...
Brown, Paul D. +2 more
core
The review is in relation to coating materials that can withstand thermochemical cycle corrosive environments. The overall assessment is that very limited sets of coating‐substrate system are likely to survive for an extended period in the high temperature thermochemical environment. Recommended solution is to use special metals coated with metallic or
Nadimul Haque Faisal +10 more
wiley +1 more source
High‐Speed Laser Surface Structuring for Thermal Spray Coating Preparation
The article shows the possible use of fast laser structuring as a replacement for the standard process of grit blasting as substrate preparation for spray coating. For this purpose, steel surfaces are machined with continuous wave, nanosecond, and ultrashort pulse lasers and afterward coated with Stellite 6 and tungsten.
Sebastian Kraft +11 more
wiley +1 more source
Application of sacrificial coatings and effect of composition on Al-Al3Ni ultrafine eutectic formation [PDF]
This paper introduces an unconventional method designed for forming hypereutectic alloys via coating deposition onto the substrate surface and subsequent heat treatment of such systems.
Hui, David +6 more
core +3 more sources
Technical Solution to Decrease Cavitation Effects in the Kaplan Turbine Blade
Application of Kaplan turbines is widespread in low-water-head and large-capacity hydropower plants. An understanding of the failure mechanism of Kaplan Turbines is a key factor to provide useful solutions for their prevention or early treatment and to ...
Mohammed Ridha W. Khalid +2 more
doaj +1 more source
Research Progress on WC-12Co Coatings Prepared by High Velocity Oxy-Fuel Spraying [PDF]
High velocity oxy-fuel (HVOF) spraying has been developed as an important technology in surface engineering and remanufacturing to provide materials with protective and functional coatings,thereby ensuring the surface protection of parts and the ...
SI Yongli, NAN Jian, XIE Liangjun, SONG Shengqiang, DAI Xueting, MU Zhigang, ZOU Junwen
doaj +1 more source
Some comments on mapping the combined effects of slurry concentration, impact velocity and electrochemical potential on the erosion–corrosion of WC/Co–Cr coatings [PDF]
Materials exposed to aqueous slurry environments must not only resist the impact of solid particles and the flowing environment but also the degradation caused by electrochemical corrosion.
Abd El-Badia, T.M., Stack, M.M.
core +1 more source
Recent Progress in High‐Entropy Alloy Electrocatalysts for Hydrogen Evolution Reaction
This paper provides a comprehensive review of the preparation methods for high‐entropy alloys (HEAs) and analyzes their application as catalysts in the hydrogen evolution reaction (HER). Abstract High‐entropy alloys (HEAs) materials, as promising nanomaterials, have garnered significant attention from researchers due to their excellent performance in ...
Qian Wang +10 more
wiley +1 more source

