Tungsten Carbide (WC)
Pd Nanoparticles Supported on Tungsten Carbide Embedded onto Ordered Mesoporous Carbons for Electrocatalysis of Formic Acid Oxidation
... work, tungsten carbide (WC) embedded onto ordered mesoporous carbons (OMCs) is used as the support of Pd nanoparticles for electrocatalytic oxidation of formic ...
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Surface morphology and bond characterization of nanocrystalline diamonds grown on tungsten carbide via hot filament chemical vapor deposition
... from the original 6 μ m to prepare an electron transparent area for the interface. The thinning process was carefully performed to avoid further damage to the interface; thus, the FIB milling process was completed when ...
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Evaluation of Corrosion and Wear Behaviour of Nickel Tungsten Carbide Electrodeposited with Different Tungsten Carbide Concentration and Current Density
... Cermet-based coatings are being popular to reduce erosion-corrosion rate in oil and gas industries. In this industry, the environment which contains corrosive media combining with solid particle such as found in offshore ...
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Wear and corrosion behavior of tungsten carbide based coating on carbon steel
... deposit tungsten carbide-based cermets (WC-based), metals and alloys coatings such as WC-Ni, WC-Co and WC-CoCr to restrain the components from corrosion and wear in most industries such as aerospace, ...
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Effects of Carbon Addition on Microstructures and Mechanical Properties of Binderless Tungsten Carbide
... Tungsten carbide (WC), consolidated by liquid phase sintering with the metallic binder Co, is used for enhanced performance cutting tools, dies, and wear-resistant parts requiring high hardness and Young’s ...
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A Study On The Quality Of Micro Hole Machining Of Tungsten Carbide
... This project includes manipulating of the machining parameter of EDM such as peak current, pulse duration and with/without jet flushing. The type of electrode is copper and the material is tungsten carbide, ...
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Improving the densification of tungsten carbide by liquid phase sintering
... Tungsten carbide with molecular formula; WC is an inorganic chemical compound from a group of transition metal ...as carbide, whereby it consists of two different elements namely tungsten and ...
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A comparative study on wear and corrosion behaviour of tungsten carbide nickel and tungsten carbide cobalt high velocity oxy fuel (HVOF) for carbon steel blade
... Nowadays, the demand of high wear and corrosion resistance of the components in various industry is increasing from time to time. Therefore, high velocity oxy-fuel (HVOF) thermal spray was introduced to protect machine ...
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Synthesis of Ultra Fine Titanium Tungsten Carbide Powder from Titanium Dioxide and Ammonium Metatungstate
... titanium- tungsten-oxygen-based composite oxide powder of 60 mass%TiC-40 mass%WC target composition by the ...titanium- tungsten carbide during the analysis by ...
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Effect of Particle Size of Tungsten Carbide on Weight Percent of Carbide in Ni-WC Nano-composite
... nickel- tungsten carbide composites are receiving attention as possible wear-resistant coatings for high temperature ...of carbide with different particle size (purchased, produced by combustion ...
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Nano carbon and tungsten carbide in hydrodehalogenation of chloro-floro carbon (CFC)
... of tungsten carbide ...precursor tungsten hexacarbonyl and activated carbon were milled together and heat- treated at 700 ºC and 950 ºC in Helium ...percent tungsten content were ...
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SURFACE BEHAVIOUR OF NICKEL-TUNGSTEN CARBIDE COMPOSITE COATINGS UNDER EFFECT OF DEPOSITION TEMPERATURE
... The Electrodeposition of Ni-WC nanocomposite is carried out in Watt’s electrolytic bath. Electrodeposition of nanoparticles is a challenging issue due to instability of tungsten carbide nanoparticles in the ...
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Influence of Deposition Parameter to Wear Behaviour of Tungsten Carbide-Nickel (WC-Ni) High Velocity Oxyfuel (HVOF) Coating
... the tungsten carbide nickel (WC-Ni) High velocity oxy-fuel (HVOF) coating which is sprayed on the AISI 1040 medium carbon ...nickel, tungsten carbide, tungsten (II) carbide and ...
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Microstructure analysis of tungsten carbide hardfacing on carbon steel blade
... Abstract. Tungsten carbide (WC) hardfacing coating is commonly used to enhance carbon steel blade performance which works in acidic and abrasive condition during production ...with tungsten ...
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Mathematical modeling and analysis of process parameters on machining of tungsten carbide in EDM through Response Surface Methodology
... of tungsten carbide (WC) using electrolyte copper of negative polarity on machining ...of tungsten carbide on the machining characteristics such as surface quality, material removal rate and ...
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Abrasive wear failure analysis of tungsten carbide hard facing on carbon steel blade
... The major purpose of the continuous digester blade are to mix the ilmenite and sulphuric acid (H2SO4) to produce titanium dioxide. The acidic and abrasive properties of the mixture causes the blade to wear. The CD blade ...
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Effect of Tungsten Carbide Particles on the Characteristics of PEO Coatings Formed on AZ31B Magnesium Alloy in Alkaline Electrolyte
... Tungsten carbide (WC) has been widely used and investigated for its excellent properties such as good inert chemical behavior, high wear resistance and high hardness ...
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Fabrication of Tungsten Carbide Films by Filtered Pulse Arc Deposition with Cemented Tungsten Carbide Cathodes
... Tungsten carbide films (W-C films) were fabricated on silicon substrates by using the filtered pulse arc deposition (FPAD) ...mented tungsten carbide (WC) were used as cathode, one containing ...
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Design of cemented tungsten carbide and boride containing shields for a fusion power plant
... of tungsten carbide and water were ...in tungsten carbide help absorb the gammas and further attenuate the neutrons through the (n,) ...
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An investigation on Electrorheological Fluidassisted Polishing Process for Tungsten Carbide
... investigated in electrorheological (ER) fluid-assisted polishing of tungsten carbide die. In this study, the microstructure of fibrous columns formed by particles perpendicular to the electrodes is observed ...
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