Results 41 to 50 of about 3,872 (220)
Advanced Functional Materials for Marine Energy Utilization
Marine renewable energy is an important future clean energy supply. We construct and sort out the material system for marine energy capture and conversion, transmission, storage, and utilization for the first time. ABSTRACT Several features of marine energy, including large reserves, sustainable utilization, environmental friendliness, make it a ...
Qiang Yu +7 more
wiley +1 more source
The high-velocity oxy-fuel (HVOF) technique has been extensively used for the deposition of hard metal coatings. The main advantage of HVOF, compared to other thermal spray techniques, is its ability to accelerate the melted powder particles of the ...
Luca Giorleo +2 more
doaj +1 more source
Production of coated and free-standing engineering components using the HVOF (High Velocity Oxy-Fuel) process [PDF]
The present study aims to establish the potential of producing various hard metal industrial thick components using the High Velocity Oxy-Fuel (HVOF) thermal spray process, rather than by sintering or casting techniques currently used.
Stokes, Joseph
core
Cold spray deposition of stainless steel (grade: SS304) is evaluated for marine applications, with emphasis on martensitic transformation during impact. Analytical modeling, simulations, and experiments reveal that helium‐assisted spraying of fine powders promotes cooling below the martensitic start temperature, enabling up to ≈40% austenite to ...
Cal Vin Wong +4 more
wiley +1 more source
Microstructure and properties of APS/HVOF thermal sprayed WC-based cermet coatings
:Due to high hardness, great wear resistance and good corrosion resistance, WC-based coatings are widely used in industry to increase the wear resistance and corrosion resistance of components.
lishenhou +4 more
doaj
Mechanical and metallurgical properties of two-layered diamalloy 4010 and 2002 HVOF coating [PDF]
Diamalloy 4010, which is iron/molybdenum blend, is resistive to wear and Diamalloy 2002 is resistive to corrosion and wear. However, combination of these powders in layered structure, may offer advantages over the individual powders.
AL-Shehri, Yasser Abdullah
core
Stuck on Glass: A Review of Polymer and Polymer Nanoparticle Composite Coatings in Glass Technology
Representation of the different regions during the withdrawal stage of dip coating. As the substrate is pulled upward out of the coating solution, the solution is either dragged up with it by surface forces or falls back into the container from gravitational forces.
Shaylee M. Becerra +3 more
wiley +1 more source
In this study, a laser remelting process was applied to the FeCrCoNiTiAl0.6 high entropy alloy coating in order to improve the density and the surface quality of the coating. The coating was fabricated by high-velocity-oxygen-fuel (HVOF) technology.
Lijia Chen +8 more
doaj +1 more source
Study into mechanical and electrochemical properties of coating deposits and welded-coated components using the HVOF (High Velocity Oxy-Fuel) process. [PDF]
The present study examines the metallurgical, mechanical and corrosion properties of High Velocity Oxy-Fuel (HVOF) thermal spray coatings of Inconel 625 powders on plain and welded surfaces of mild carbon and stainless steel (304).
Boudi, Adnan Abdullatif
core
ABSTRACT This study elucidates the oxidation mechanisms governing Y/Hf‐doped AlCoCrFeNiTi high‐entropy alloys (HEAs) and reveals the pivotal role of fabrication processes in dictating high‐temperature oxidation behavior. We demonstrate that casting and spark plasma sintering (SPS) promote Y/Hf segregation, resulting in heterogeneous oxide formation and
Huaqing Yi +5 more
wiley +1 more source

