Tungsten Carbide Coating

Tungsten Carbide coating (WC coating) is used by a thermal spray coating process. A tungsten carbide coating used by the high velocity oxy-fuel (HVOF) process has an elevated probability of success for replacing chrome plating.

tungsten carbide coatings to offer our clients a method to rescue their components & machinery from abrasive wear. Involved generally through HVOF spray gun technology, tungsten carbide powder is composed generally of tungsten & cobalt, & it has almost twice the stability of steel. Landing gear components are one possible application on airplanes. Aircraft manufacturers and airlines that currently chrome plate components are worried about the wear and corrosion resistance given by any coating method proposed as a substitute for chrome. While tungsten carbide is commonly acknowledged to have better wear resistance properties, it has yet to be demonstrated that these coatings are equivalent to or superior to chrome plating in aviation landing gear.

Because of its exceptional hardness, corrosion resistance, & minimal wear at temperatures up to 4000 °C, tungsten carbide light coatings contain been employed as defensive difficult coatings. Recently, there has been a surge in curiosity about this material for the presentation of WC-C mixed coatings.

Tungsten Carbide Coating Process

WC coatings have been deposited utilizing processes like plasma HVOF spray gun, physical vapour deposition (PVD), & chemical vapour deposition (CVD). CVD is performed at temperatures exceeding 500°C, which alters the mechanical characteristics of the substrate.  Sputtering deposition, a PVD method, is employed in industrial difficult coatings for the reason that it is low-temperature & employs non-polluting materials.

Tungsten Carbide Thermal Spray Coating

Thermal spray gun methods are utilized for an assortment of classic and new applications, & their relevance is growing. Tungsten Carbide Thermal spray coatings based on WC/CoCr are one of the most significant types of coatings, with applications in a broad variety of industrial industries. The most significant spraying procedures, especially HVOF (High Velocity Oxygen Fuel), are investigated, as is the characterisation of the coatings in terms of corrosion & wear resistance.

Although Ni-based alloys are effective anticorrosion materials, they have poor antiwear properties & cannot be utilized in line seals. The usage of hard materials as thermal sprayed coatings enhances the component's in-service behaviour dramatically in terms of tribological qualities. HVOF (High Velocity Oxygen Fuel Spray) is utilized to create very hard coatings with elevated cohesion & adherence. This method enables the creation of absolutely thick coatings that perform well in harsh conditions. Specifically, tungsten carbide cobalt-chromium based is a standard material for usage in petrochemical business & is specified by major corporations.

HVOF Tungsten Carbide Coating

As a result, examination of this coating generated by HVOF tungsten carbide coating is a crucial addition to our understanding of its petrochemical capabilities. The purpose of this research is to investigate & characterise tungsten carbide thermal spray coatings. WC-based thermal sprayed coatings contain been subjected to a type of corrosion & wear tests to determine their performance as an anticorrosion (H2S+CO2 test, FeCI3 test according to ASTM G48-92 and Co release in aqueous environments), antiwear (pin on disc test), and antiabrasion material (ASTM G98-75 test).

To improve the physical differentiae of the sintered design, this carbide is frequently counted in tungsten carbide powder/cobalt (WC/Co) powders. It even serves as a grain development inhibitor, preventing huge grains from forming & generating a material accompanied by ideal hardness. It is also utilized to coat steel moulds for die casting of aluminium alloys because it produces a strong, wear-resistant surface, resulting in a lower disagreement mould surface. Tantalum carbide is too utilized to make sharp tools with high mechanical resistance & durability.

Heightened forming pressures combined with surface conflict in machining consequence in much greater tool wear speeds than instruments utilized to deform carbon steels. This improves tool supervision, rest, & exhibition costs significantly. As an outcome, tungsten carbide HVOF thermal spray coatings are frequently utilized to enhance tool performance  & extend tool life.

Tungsten Carbide Coating Benefits

• Abrasive wear resistance
• Soft surface/ Lower porosity
• Elevated bond strength

We are the largest tungsten carbide coating machine manufacturer in India. We also provide the tungsten thermal spray carbide coating process alike HVOF tungsten carbide coating, tungsten carbide flame spray, d gun HVOF tungsten carbide coating, Plasma HVOF Spray gun, etc. We are the Leading Manufacturer and supplier of abrasive blasting machines like sand blasting machine, Airo P7 150 sand blasting hoppers, Airo P7 1000 portable sand blasting machines, sand blasting helmets, granite engraving hand machines, blast room system, sand blasting cabinets, stone shot blasting machine, Arc spray gun, metalizing gun, powder feeder, spray booth, Acoustic Chamber, cyclone type dust collector, Alloy 625 Wires, aluminum wire, zinc wire, mineral powder, limestone powder, bentonite powder, abrasive media, cut wire shot, silicon carbide, copper slag, stainless steel shot, steel grit, plastic abrasive media, etc.