Chromium Nitride Micron Powder (CrN, 1-3 µm, 99.99%)
Technical Specifications:
- Material: Chromium Nitride (CrN)
- Purity: 99.99% (high purity)
- Particle Size: 1-3 µm (microns)
- Shape: Typically irregular, may also include spherical particles depending on the manufacturing process
- Density: Approximately 6.2 g/cm³
- Melting Point: 2,440°C (4,428°F)
- Boiling Point: Sublimes at approximately 3,100°C (5,612°F)
- Chemical Composition:
- Chromium (Cr): ~76.5%
- Nitrogen (N): ~23.5%
Applications:
- Wear-resistant Coatings:
- Chromium Nitride (CrN) is widely used as a wear-resistant coating for various machinery components exposed to high stress, such as cutting tools, dies, molds, engine parts, and bearing surfaces. The micron powder form is ideal for PVD (Physical Vapor Deposition) and CVD (Chemical Vapor Deposition) processes, which deposit CrN coatings that increase the surface hardness and wear resistance of components.
- These coatings are used to extend the life of industrial tools, machinery, and components in sectors such as automotive manufacturing, mining, aerospace, and metalworking.
- Hard Coatings for High-temperature Applications:
- CrN is known for its high-temperature stability and resistance to oxidation at elevated temperatures, making it ideal for use in high-performance coatings for parts subjected to extreme conditions. These include turbine blades, heat exchangers, exhaust systems, and gas engines. The 1-3 µm powder can be used to deposit CrN coatings that protect components in high-heat environments by improving their corrosion resistance and thermal stability.
- Tooling and Cutting Tools:
- Chromium Nitride is commonly used for cutting tools such as drills, mills, taps, and saw blades due to its hardness and high wear resistance. The micron powder can be used to produce thin, durable coatings on metalworking tools that improve cutting efficiency, reduce friction, and enhance tool life.
- The CrN coatings help improve performance by reducing wear and the need for frequent tool changes in high-speed and high-load machining operations.
- Corrosion-resistant Coatings:
- Chromium Nitride is used as a corrosion-resistant coating in various corrosive environments, including seawater, chemical processes, and high-humidity conditions. The CrN powder is used to deposit coatings on marine equipment, pumps, valves, and heat exchangers to protect them from corrosion and oxidation.
- CrN coatings are also used in aerospace, energy, and chemical industries to provide long-lasting protection for metal components exposed to harsh conditions.
- Decorative Coatings:
- Chromium Nitride is also used in decorative coatings for consumer goods such as jewelry, watch components, automotive parts, and hardware. Its smooth surface finish, combined with its excellent corrosion resistance and wear resistance, makes it ideal for creating high-quality finishes on metal surfaces.
- The micron powder can be used to produce aesthetic, hard-wearing coatings that add shine and luster while maintaining long-term durability.
- Electronics and Semiconductor Applications:
- Chromium Nitride is used in the electronics industry for applications such as thin-film resistors, capacitors, and semiconductor devices. Its high electrical conductivity and corrosion resistance make it ideal for use in thin-film technology, microelectronics, and semiconductor manufacturing.
- The 1-3 µm powder is used for deposition onto semiconductor wafers and in the creation of multilayer films that function in high-performance electronic circuits.
- Biomedical Coatings:
- Chromium Nitride is used in the biomedical industry for implant coatings and biocompatible materials. CrN coatings are ideal for use on orthopedic implants, dental implants, and surgical instruments due to their biocompatibility, wear resistance, and low friction properties.
- The micron powder is used to create thin, durable coatings on medical devices that help improve longevity and performance while maintaining non-reactivity with biological tissues.
- Magnetic and Optical Devices:
- Chromium Nitride can be used in the manufacture of magnetic materials and optical devices due to its magnetic properties and high optical transparency. It is used in the production of optical filters, magnetic films, and coatings that are used in data storage, sensors, and optical devices.
- CrN coatings are sometimes used in laser optics and magnetic field sensors where low light absorption and high durability are required.
- Catalysis:
- Chromium Nitride has catalytic properties that make it suitable for use in chemical reactions. CrN powder is used in the development of catalytic converters for automobile exhaust systems, environmental applications, and chemical processing.
- The micron powder is employed as a catalyst or catalyst support in hydrogenation reactions, oxidation reactions, and other industrial chemical processes.
- Research and Development:
- CrN powder is used in research and development for exploring new coating technologies, tribological materials, and advanced catalytic systems. Researchers use chromium nitride in various experiments to test its properties in high-performance materials for electronics, biomaterials, and extreme environmental applications.
- The micron powder allows for the creation of thin films and coatings in lab experiments focused on material behavior under extreme conditions such as high heat, pressure, and corrosive environments.
Chromium Nitride Micron Powder (CrN, 1-3 µm, 99.99%) is a high-performance material that provides superior hardness, wear resistance, thermal stability, and corrosion resistance. Its applications span a variety of industries, including metalworking, electronics, biomedical devices, automotive, aerospace, and chemical processing. The micron powder is particularly useful for producing thin, durable coatings that enhance the longevity, performance, and aesthetic appeal of industrial components, cutting tools, medical implants, and high-tech electronics.
