The Properties, Structure, And Application Of Sprayed Tungsten Carbide

In the metal manufacturing industry, spraying tungsten carbide is a common metal coating that has a series of characteristics that make it stand out, such as corrosion resistance and wear resistance. Today, we will introduce some properties of spraying tungsten carbide, as well as its structure and applications.
What is sprayed tungsten carbide
Tungsten carbide is a fine powder, usually gray in color. Tungsten carbide powder can be sintered and pressed into jewelry, cutting tools, or engineering machinery components.
But if tungsten carbide is used in combination with a small amount of metal powder (usually cobalt, chromium, or nickel), it is sprayed with tungsten carbide, which can form a tungsten carbide coating on the surface of metal objects.
Is spraying tungsten carbide a metal?
Although tungsten carbide is a hard and brittle ceramic material, when used as a tungsten carbide coating, it is mixed with cobalt, chromium, and nickel elements. This metal ceramic composite coating combines the ductility of the metal material with the high hardness of ceramic tungsten carbide, resulting in excellent performance.
The use of sprayed tungsten carbide
Tungsten carbide has various potential applications, including thermal spraying of tungsten carbide coatings. These tungsten carbide coatings are common on brake discs in high-performance cars. In this application, tungsten carbide coating improves performance and maintenance intervals, while reducing brake dust.
One of the most important applications of tungsten carbide is to manufacture cutting tools for machining. These cutting tools utilize the wear resistance and heat resistance of the material. They are usually used in situations where steel wears out too quickly, such as high-precision or mass production.
Usually, this material or its variants are also used, such as tungsten cobalt carbide composite materials designed for piercing armor in ammunition. The strength of tungsten carbide is also common in mining and basic drilling. In sports, it is commonly used as a material for the tip of hiking or skiing poles.
Sprayed tungsten carbide is commonly used for jewelry wearing and surgical instruments. In the latter application, it provides better performance than stainless steel, but is more expensive and requires finer processing.