Tungsten Carbide Nickel Composite
Key properties and characteristics
Tungsten - carbide - nickel (WC- Ni) composite is a high- performance material that combines the hardness of tungsten carbide with the strength and corrosion resistance of nickel. It is widely used in industries such as metallurgy, mechanical engeneering, oil and gas, as well as military and aerospace applications.
Key properties :
Exceptional hardness and wear resistance - Tungsten carbide has a high hardness level ( up to 9 on the Mosh scale ) , making it highly resistant to mechanical stress. Excellent resistance to wear, friction and abrasive impact.
Corrosion resistance - Nickel acts as a binder, reducing susceptibility to corrosion, making it ideal for harsh environments. Highly resistant to acids and alkalis.
Thermal Stability - Withstands temperatures up to 1000C while maintaning mechanical properties. Ensures reliable performance in extreme conditions.
Balance of hardness and toughness - Pure tungsten carbide is brittle, but nickel enhances ductility and reduces brittleness. Improves tensile strength and overall durability.
Thermal and electrical conductivity - High thermal conductivity makes it suitable for high-load cutting tools and industrial applications. Electrical conductivity depends on the nickel content and can be adjusted as needed.
Good machinability - Nickel enhances workability compared to WC-Co tungsten carbide cobalt composites. Can be processed using sintering, power metallurgy and pressing techniques.
Characteristics and applicatons
Industrial tools and cutting equipment - Usen in the production og high-wear- resistant drills and cutting tools. Enhances tool longevity in demanding environments.
Oil and gas industry - Utilized in drill bits, valves and flow control components that endure extreme pressure and temperature conditions.
Military and aerospace industry - Applied in armored vechicles, ballistic protection, and high- stress structural components. Ideal for spacecraft where durability and minimal wear are crucial.
Automotive industry - Used in engine parts, transmission systems and high- wear zones. Reduces component wear and improves overall vechicle efficiency.
Mechanical engeneering - Applied in bearings, shafts and protective coatings for high-load components. Extends equipment lifespan and operational efficiency.