Tungsten Carbide Nickel Chromium Powder

Tungsten Carbide Nickel Chromium Powder Description

Tungsten carbide nickel chromium powder consists of a self-fluxing alloy blended with a hard phase constituent of tungsten carbide in a nickel matrix. Coating of this material is resistant to abrasive grains, hard surfaces, fretting and particle erosion.

These materials consist of a self-fluxing alloy blended with a hard phase constituent of tungsten carbide in a gas atomized cobalt or nickel matrix. Coatings of these materials are resistant to abrasive grains, hard surfaces, fretting and particle erosion. We adopt either agglomerated and sintered or sintered and crushed tungsten carbide.

In a two-stage process, the material is first applied by thermal spray and then fused to develop a dense coating with minimal porosity and oxides that is metallurgically bonded to the substrate. We can also add boron and silicon in the matrix which will enable fusing at lower temperatures, without the need for additional flux to wet the substrate and coalesce during fusing while minimizing the dissolution of the tungsten carbide in the coating.

These products have various amounts and formulations of hard phase and matrices which allow the user to choose the material that is best suited for the wear application and environment. The powders may be applied to mild steels, heat-treatable steels, stainless steels and nickel-based alloys.

Tungsten Carbide Nickel Chromium Powder Specification

Tungsten Carbide Nickel Chromium Powder Applications Related Industries

● Turbomachinery

● Plug gages

● Shafts

● Pump seals

● Wire-drawing capstans

● Cam followers

● Slipways

● Rocker arms

● Hydroelectric valves

● Exhaust fans

● Harvester blades

● Piston rods

● Thermal Spray

● Automotive

● Petrochemical

● Hydroelectric

● Agricultural

● Research & Lab