Tungsten Carbide Coating Applications

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Tungsten carbide coating applications.

We offer coating formulation options mainly tungsten carbide c1000 c1000ni c9000 and chromium carbide c4000. Within steel and metals production hvof tungsten carbide coatings and tungsten weld coatings are widely used from ore production through finished product. Wc 10co 4cr tungsten carbide cobalt chrome hvaf thermal spray coating properties structure and applications wc cocr 86 10 4 powder is used for the deposition of wear resistant coatings. Weld deposits contain tungsten carbide in a chromium cobalt rich matrix providing a good combination of abrasion resistance with impact toughness.

Applications of tungsten carbide coatings tungsten carbide coatings typically solve industrial challenges such as wear abrasion and erosion. Easy out of position weldability with the 1 4. A multitude of accepted applications show dramatically reduced maintenance costs and improved production quality. Take a closer look at what these coatings are and what it is used for along with its properties that help it stand out such as resistance to erosion corrosion and abrasion.

What is tungsten carbide coating. Kermetico hvaf and hvof tungsten carbide coatings have excellent resistance to sliding wear abrasion and erosion despite lower corrosion resistance than wccocr. Kermetico hvaf tungsten carbide coatings have excellent resistance to sliding wear abrasion cavitation and erosion. The coatings commonly used are cermet coatings like tungsten carbide cobalt chromium carbide nickel chromium particularly for high temperatures above 540 c oxide ceramics like chromium oxide and alumina fused self fluxing alloys nicrsib and various hard alloys of iron nickel chromium or cobalt.

Tungsten carbide with a vickers number of 1700 2400 85 hrc equivalent is composed of 90 carbide particles by weight 80 by volume. For example the tungsten carbide family of coatings can be applied to exhaust fans steel rolls and conveyor screws. For applications used in industries throughout the world in general protective coatings are formed by these hard alloy coatings using the raw material tungsten carbide cobalt for spraying on iron based materials or nickel surfaces. Hvof tungsten carbide coating properties structure and applications wc co tungsten carbide coatings are probably the second most widely used wear resistant coatings after wc 10co 4cr.

A tungsten carbide coating has been utilized on brake discs in high performance automotive applications to improve performance increase service intervals and reduce brake dust.