Silicon Carbide Micron Powder (SiC, 98+%, 1-10 µm)
Technical Specifications:
- Material: Silicon Carbide (SiC)
- Purity: 98% or higher
- Particle Size: 1-10 µm (microns)
- Shape: Typically irregular or angular, depending on the manufacturing process
- Density: Approximately 3.21 g/cm³
- Melting Point: Approximately 2,700°C (4,892°F)
- Boiling Point: Sublimes at approximately 3,200°C (5,792°F)
- Chemical Composition:
- Silicon (Si): ~70%
- Carbon (C): ~30%
Applications:
- Abrasives:
- Silicon Carbide is widely used in abrasive applications due to its extreme hardness and abrasive properties. The micron powder is used in the manufacturing of grinding wheels, polishing pads, lapping materials, and cutting tools for industries such as metalworking, ceramics, automotive, and electronics manufacturing.
- The SiC micron powder is used in fine grinding, polishing, and microfinishing applications where precise material removal is required, particularly for harder materials like metals, glass, and ceramics.
- Semiconductor Devices:
- Silicon Carbide (SiC) is used in semiconductor devices due to its high thermal conductivity, wide bandgap, and high voltage tolerance. The 1-10 µm powder is used in the production of diodes, MOSFETs, transistors, and power modules for high-power and high-frequency applications in industries such as electric vehicles (EVs), solar inverters, motor drives, and telecommunications.
- SiC is ideal for use in high-efficiency power electronics that need to operate under extreme conditions like high temperatures, high voltages, and high frequencies.
- Thermal Management:
- SiC is widely used for thermal management applications due to its excellent thermal conductivity. The micron powder is used in thermal interface materials, heat sinks, thermal coatings, and cooling systems to dissipate heat from high-power devices such as LEDs, power electronics, and semiconductors.
- It plays a key role in electronics packaging to manage heat dissipation in high-performance devices that operate under high power.
- Wear-Resistant Coatings:
- Silicon Carbide is used in wear-resistant coatings for applications that require high hardness and abrasion resistance. The micron powder is used in surface coatings for cutting tools, machinery components, and industrial parts that are exposed to high friction and abrasion.
- SiC coatings enhance the durability and performance of engine components, nozzles, valves, and rotors in industries such as mining, metalworking, automotive, and energy.
- High-Temperature Applications:
- Silicon Carbide is used in high-temperature applications because of its excellent thermal stability and oxidation resistance. The 1-10 µm powder is used to create heat-resistant materials such as high-temperature ceramics, refractory materials, and turbine blades.
- It is used in aerospace, automotive, and nuclear industries for components like heat shields, nozzles, and engine parts that need to withstand extreme temperatures and thermal shock.
- Electrochemical Applications:
- Silicon Carbide is explored for electrochemical applications, including fuel cells, batteries, and supercapacitors due to its high conductivity and electrochemical stability. The micron powder is used in the production of electrode materials for high-power energy storage systems.
- SiC is particularly useful in high-voltage and high-temperature electrochemical devices because it enhances the conductivity and stability of components used in battery systems and energy storage devices.
- Catalyst Supports:
- Silicon Carbide is used as a catalyst support in the chemical industry, particularly in hydrogenation, dehydrogenation, and methanation reactions. The 1-10 µm micron powder has a high surface area that makes it an effective support for catalysts in petrochemical and chemical production processes.
- SiC is ideal for use in high-temperature catalytic reactions due to its chemical stability and resistance to corrosion.
- Nuclear Applications:
- Silicon Carbide is used in nuclear reactors for fuel cladding and reactor components because of its high resistance to radiation and thermal stability. The micron powder is often incorporated into ceramic composites for nuclear fuel and high-temperature gas-cooled reactors.
- SiC is used to enhance the performance and safety of nuclear reactor components by providing resistance to radiation-induced damage and maintaining structural integrity at high temperatures.
- Supercapacitors and Energy Storage:
- SiC is used in supercapacitors and batteries to improve charge/discharge performance and energy storage. The micron powder is used in electrode materials to enhance energy density, power density, and cycle life in supercapacitors and high-power batteries.
- SiC-based energy storage systems are used in applications that require rapid charge/discharge cycles such as electric vehicles and renewable energy storage.
- Research and Development:
- Silicon Carbide micron powder is widely used in research and development for exploring new applications in semiconductor devices, high-temperature materials, and energy systems. Researchers use SiC to develop new catalysts, high-performance coatings, and next-generation materials for electronics, automotive, and aerospace industries.
- It is also used in the study of nanomaterials and nanocomposites, as well as the development of advanced thermal management solutions for electronic devices.
Silicon Carbide Micron Powder (SiC, 98+%, 1-10 µm) is a high-performance material with outstanding hardness, thermal conductivity, oxidation resistance, and electrical properties. It is widely used in industries such as semiconductors, abrasives, thermal management, wear-resistant coatings, energy storage, and high-temperature applications. The micron powder form allows for precise integration into advanced materials for high-power electronics, high-strength composites, wear-resistant components, and catalytic systems. Its exceptional properties make it ideal for cutting-edge technologies in industries requiring durability, efficiency, and reliability under extreme conditions.
