Silicon Carbide Micron Powder (SiC, 98+%, 106-150 µm)
Technical Specifications:
- Material: Silicon Carbide (SiC)
- Purity: 98% or higher
- Particle Size: 106-150 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:
- Abrasive Materials:
- Use: The 106-150 µm particle size is ideal for coarse grinding, cutting, and polishing applications. This size range is particularly effective for surface preparation, cleaning, and rough finishing tasks that require high material removal rates. It is typically used for heavy-duty grinding and abrasive blasting.
- Industries: Metalworking, construction, automotive, aerospace, and heavy machinery.
- Refractory Materials:
- Use: Silicon Carbide powder in the 106-150 µm size is used to manufacture refractory components that are exposed to extreme temperatures. It is particularly suited for use in kilns, furnace linings, and high-temperature reactor components.
- Benefits: Excellent high-temperature resistance, oxidation resistance, and thermal shock stability, making it ideal for industries like metal casting, glass manufacturing, and ceramics.
- Ceramic Materials:
- Use: The micron powder enhances the mechanical properties of ceramics by improving their strength, wear resistance, and toughness. The 106-150 µm size range is especially effective in reinforcing ceramic matrix composites (CMCs) used in demanding applications such as brakes, bearings, cutting tools, and engine components.
- Benefits: SiC provides high fracture toughness, thermal stability, and superior wear resistance, making it valuable for aerospace, automotive, and industrial applications.
- Thermal Management:
- Use: Silicon Carbide is used to improve the thermal conductivity of high-power devices like LEDs, power electronics, and semiconductor systems. The 106-150 µm size powder is commonly used in thermal interface materials, heat sinks, and radiators for efficient heat dissipation.
- Benefits: High thermal conductivity and low thermal expansion ensure that devices stay within optimal operating temperature ranges.
- Power Electronics:
- Use: SiC is used in power semiconductors such as MOSFETs, diodes, and transistors in applications like electric vehicles (EVs), motor drives, solar inverters, and industrial power systems. The 106-150 µm powder is used in the production of semiconductors, offering superior performance at high voltages, frequencies, and temperatures.
- Benefits: Wide bandgap properties and high breakdown voltage allow for high-efficiency, high-performance power conversion.
- Wear-Resistant Coatings:
- Use: The 106-150 µm SiC powder is ideal for creating wear-resistant coatings for components subject to harsh conditions, such as machinery parts, cutting tools, and engine components. These coatings are typically applied through thermal spraying or other deposition techniques.
- Industries: Mining, aerospace, automotive, oil & gas, heavy machinery.
- Catalyst Supports:
- Use: The larger particle size of 106-150 µm is effective for applications requiring high surface area and durability under extreme conditions, such as catalytic reactors, fuel cells, and catalytic converters. SiC is used as a support material for catalysts in chemical processes like hydrogenation, oxidation, and methanation.
- Benefits: Excellent thermal stability, corrosion resistance, and high thermal conductivity for efficient catalytic processes.
- Nuclear Applications:
- Use: Silicon Carbide is used in nuclear reactors for components that need to withstand both high temperatures and radiation, such as fuel cladding, reactor shielding, and control rods. The larger particle size enhances the material’s mechanical integrity under extreme conditions.
- Benefits: Resistance to radiation damage, high thermal stability, and oxidation resistance make SiC an excellent choice for the nuclear industry.
- Supercapacitors and Energy Storage:
- Use: SiC micron powder is used in electrodes for supercapacitors and energy storage devices, especially for applications requiring high power and energy density. The powder enhances cycle life and the ability to handle rapid charge/discharge cycles.
- Applications: Electric vehicles, renewable energy storage, backup power systems, and other high-power storage devices.
- Research and Development:
- Use: SiC micron powder in the 106-150 µm range is utilized in advanced materials research, especially in the development of new technologies for electronics, energy storage, and high-performance materials.
- Fields: Nanotechnology, materials science, energy systems, and advanced electronics.
Summary:
Silicon Carbide Micron Powder (106-150 µm, 98+% purity) is a versatile and high-performance material that provides exceptional hardness, thermal conductivity, wear resistance, and oxidation resistance. It is used across a broad range of applications, from abrasive materials and power electronics to advanced ceramics and energy storage solutions. The larger particle size ensures efficient material removal and reinforcement in harsh environments, making it indispensable in industries such as metalworking, aerospace, automotive, and energy.