Investigation of the Microstructure and Selected Properties of Laser Treatment of HVOF Thermal Sprayed Coatings onto Magnesium Alloy Substrate [PDF]
This study aimed to investigate and compare the effect of three different scanning rate laser beam heat treatments on WC-CrC-Ni coatings to identify if this method would increase the properties of coatings deposited by HVOF onto magnesium alloy substrate.
E. Jonda +4 more
doaj +1 more source
A practical methodology to select fretting palliatives: Application to shot peening, hard chromium and WC-Co coatings [PDF]
Considered as a plague for numerous industrial assemblies, fretting, associated to slight oscillatory displacement, is encountered in all quasi-static contacts subjected to vibration.
Fouvry, S., Kubiak, K., Marechal, A.M.
core +1 more source
Tensile and fatigue tests were conducted on type 304 stainless steel plate-shaped specimens repaired by High Velocity Oxy Fuel (HVOF) spraying. Specimen surfaces were machined for repair into trapezoid with the same depth, the same length, and various ...
Masayuki ARAI, Tatsuo SUIDZU
doaj +1 more source
Wear resistant coatings that comply with non-toxic environment goals are highly desirable. Cr3C2–NiCr is a promising alternative to the toxic, ‘Co’- containing WC–Co coatings to mitigate wear.
Satyapal Mahade +4 more
doaj +1 more source
Isothermal Oxidation Behaviour of NiCoCrAlYTa Coatings Produced by HVOF Spraying and Tribomet™ Process [PDF]
Protective NiCoCrAlYTa coatings are used on gas turbine single crystal superalloy blades to provide environmental resistance. They can be deposited by several processes.
Bétaille-Francoual, Marie +4 more
core +2 more sources
High-Velocity Oxygen Fuel (HVOF) Reinforcement of Amorphous Materials: A Pathway to Superior Wear and Corrosion Resistance [PDF]
The escalating demand for advanced structural materials with superior wear and corrosion resistance in aeronautical and military applications has spurred interest in amorphous alloys, particularly metallic glasses, due to their non-crystalline atomic ...
Emilia DOBRIN, Alin-Constantin MURARIU
doaj +1 more source
Abrasion, Erosion and Cavitation Erosion Wear Properties of Thermally Sprayed Alumina Based Coatings [PDF]
Thermally-sprayed alumina based materials, e.g., alumina-titania (Al2O3-TiO2), are commonly applied as wear resistant coatings in industrial applications. Properties of the coatings depend on the spray process, powder morphology, and chemical composition
Bengisu +7 more
core +1 more source
Experimental Investigation of the Effect of Brake Disconnished by Hvof Method
In this study; brake discs used in vehicles have investigated. The behavior of these discs during braking, wear and braking distance performance of the coated and uncoated surfaces during the braking process were evaluated.
Salih Karanfi̇l +4 more
doaj +1 more source
Tribology of HVOF- and HVAF-sprayed WC-10Co4Cr hardmetal coatings: A comparative assessment [PDF]
This paper provides a comprehensive assessment of the sliding and abrasive wear behaviour of WC-10Co4Cr hardmetal coatings, representative of the existing state-of-the-art.
B\uf6rner, T. +11 more
core +1 more source
Influence of commercial MCrAlY powders on thermal cycling behaviors of TBCs with nano-structured YSZ
This study investigates the thermal cycling behavior of HVOF-MCrAlY combined with APS-nanostructured YSZ(nYSZ) thermal barrier coatings(TBCs) produced using three commercial MCrAlY powders commonly utilized by gas turbine original equipment manufacturers(
LI Chao +3 more
doaj +1 more source

