Technical Specifications:
- Material: Tungsten Carbide (WC)
- Purity: 99.9% or higher
- Particle Size: -325 mesh (approximately 44 microns or finer)
- Shape: Typically irregular or angular, depending on the manufacturing process
- Density: Approximately 15.63 g/cm³
- Melting Point: Approximately 2,870°C (5,198°F)
- Boiling Point: Sublimes at approximately 6,000°C (10,832°F)
Chemical Composition:
- Tungsten (W): ~94%
- Carbon (C): ~6%
Applications:
1. Cutting Tools and Abrasives:
- Tungsten Carbide (-325 mesh) powder is widely used in the production of cutting tools, drill bits, milling tools, and grinding wheels due to its extreme hardness and abrasion resistance.
- It is particularly suitable for high-precision tools used in industries such as metalworking, mining, oil and gas, and machining. The fine particle size provides excellent dispersion in tool coatings, enhancing performance under severe cutting conditions.
2. Wear-Resistant Coatings:
- Tungsten Carbide is often used in wear-resistant coatings for machinery parts, components, and equipment exposed to abrasion, erosion, and high friction. The 99.9% purity ensures durability and performance under harsh conditions.
- It is applied via processes like thermal spraying, plasma spraying, and PVD/CVD to protect components in industries like automotive, mining, cement production, and oil and gas.
3. Aerospace and Defense:
- Tungsten Carbide is used in the aerospace and defense industries due to its high hardness, thermal stability, and density. It is employed in the production of ballistic armor, armor-piercing ammunition, and reinforced ceramics used in military vehicles and protective gear.
- Its excellent mechanical properties make it suitable for components subjected to high impact and extreme stresses, such as in turbine blades, reactor shielding, and other high-performance aerospace materials.
4. Drilling and Mining Tools:
- Tungsten Carbide is widely used in drilling tools and mining equipment for oil extraction, water well drilling, and mining operations. The powder is incorporated into drill bits, reamers, and other tools to increase their durability and abrasion resistance.
- It is especially useful in the production of rock drills, drill bits, and cutting inserts for operations involving hard rock or abrasive materials.
5. Industrial Wear Parts:
- Due to its hardness and resistance to wear, Tungsten Carbide is commonly used in industrial wear parts such as valves, seals, bearing housings, and sleeves. These components are critical in pumps, mixers, and valve systems for industries such as petrochemicals, chemicals, and mining.
- It is also used in the production of nozzles, blades, and coatings for cutting and forming machines exposed to abrasive materials.
6. Electronics and Semiconductors:
- In the electronics industry, Tungsten Carbide is used in semiconductor manufacturing due to its high thermal stability and conductivity. The powder is used for electrical contacts, interconnects, and electrode materials in semiconductor devices.
- Its ability to withstand high temperatures and provide reliable electrical performance makes it essential for high-performance circuits and electronic components.
7. Nuclear Applications:
- Tungsten Carbide is used in the nuclear industry for radiation shielding and neutron absorption due to its high density and thermal conductivity. The powder is used in nuclear reactors, fuel cladding, and control rods to protect sensitive components from high radiation exposure.
- It is also used in high-temperature applications within nuclear reactors, where it must endure both high temperatures and radiation.
8. Superhard Materials:
- Tungsten Carbide is considered one of the hardest known materials and is used to make superhard composites and abrasives for cutting, grinding, and drilling. It is often used in the manufacture of diamond-like coatings, abrasive powders, and cutting inserts for precision machining of tough materials.
- The fine -325 mesh particle size ensures that it can be effectively dispersed in superhard materials for optimal performance in abrasive processes and surface finishing.
9. Medical and Dental Applications:
- Tungsten Carbide is also used in medical and dental tools due to its hardness and biocompatibility. It is employed in the production of surgical instruments, dental drills, and implants that require durability and precision under stress.
- Its high resistance to wear and corrosion makes it suitable for applications that require long-lasting and accurate performance.
10. Research and Development:
- Tungsten Carbide is used in research and development for exploring new materials and applications, particularly in fields such as materials science, nanotechnology, energy storage, and semiconductors.
- Researchers use the powder for developing cutting-edge technologies and exploring new ways to enhance the properties of advanced composites, coatings, and high-performance materials for industries such as aerospace, electronics, and energy.
Summary:
Tungsten Carbide Micron Powder (WC, 99.9%, -325 mesh) is an extremely hard and dense material that is widely used in cutting tools, abrasives, wear-resistant coatings, and industrial parts. Its exceptional hardness, high melting point, and wear resistance make it ideal for machining, drilling, mining, aerospace, and defense applications. Additionally, it plays a crucial role in nuclear technology, electronics, and medical devices. Its unique properties ensure it is indispensable in industries requiring reliability, high performance, and durability in demanding conditions.