Silicon Carbide Micron Powder (SiC, 98+%, 34-82 μm

Silicon Carbide Micron Powder (SiC, 98+%, 34-82 μm)

Technical Specifications:

• Material: Silicon Carbide (SiC)
• Purity: 98% or higher
• Particle Size: 34-82 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:

1. Abrasive Materials:
   • Use: Silicon Carbide in the 34-82 µm range is ideal for both medium to coarse grinding, polishing, and cutting. This size range provides a balance between rapid material removal and fine surface finishing. It is used in applications like abrasive blasting, grinding wheels, and polishing pads for harder materials like metals, ceramics, stone, and composites.
   • Industries: Metalworking, automotive, construction, and manufacturing.
2. Refractory Materials:
   • Use: SiC is incorporated into furnace linings, heat shields, and nozzles for high-temperature environments. The particle size of 34-82 µm is suitable for creating durable refractory components that can withstand extreme temperatures and thermal shock in industries such as metal casting, glass manufacturing, and ceramics.
   • Benefits: High thermal stability and resistance to oxidation.
3. Ceramic Materials:
   • Use: The micron powder is added to ceramic matrix composites (CMCs) to enhance strength, toughness, and wear resistance. These composites are used in high-performance applications, including aerospace, automotive (e.g., brakes, bearings), and industrial components (e.g., cutting tools, engine parts).
   • Benefits: SiC improves mechanical properties like fracture toughness and thermal stability.
4. Thermal Management:
   • Use: SiC is utilized for efficient heat dissipation in electronics, particularly in power devices like LEDs, semiconductors, and power electronics. The 34-82 µm size powder aids in thermal interface materials and cooling systems to maintain optimal device performance.
   • Benefits: High thermal conductivity, low thermal expansion coefficient.
5. Power Electronics:
   • Use: SiC plays a key role in power electronics like power MOSFETs, diodes, and transistors for applications in electric vehicles (EVs), solar inverters, and motor drives. The 34-82 µm powder is used in semiconductor production, offering higher efficiency at elevated voltages, frequencies, and temperatures.
   • Benefits: Wide bandgap and high breakdown voltage allow for more reliable, efficient power conversion.
6. Wear-Resistant Coatings:
   • Use: The 34-82 µm powder is ideal for creating wear-resistant coatings on tools and machinery parts using techniques such as thermal spraying, plasma spraying, and PVD/CVD. These coatings extend the life of components exposed to abrasion, erosion, and high friction.
   • Industries: Mining, automotive, aerospace, heavy machinery, and oil & gas.
7. Catalyst Supports:
   • Use: SiC is used as a support material for catalysts in high-temperature, high-performance applications, such as catalytic converters and fuel cells. The 34-82 µm powder provides high surface area and durability under harsh conditions.
   • Applications: Chemical manufacturing, energy production, and emissions control.
8. Nuclear Applications:
   • Use: SiC is ideal for reactor components in nuclear energy systems, including fuel cladding, control rods, and shielding, due to its high thermal stability and radiation resistance.
   • Benefits: Ideal for high-temperature gas-cooled reactors and fusion reactors.
9. Supercapacitors and Energy Storage:
   • Use: SiC micron powder enhances the performance of supercapacitors and other energy storage devices by improving energy density, power density, and cycle life. It is used in electrodes for high-power storage applications.
   • Applications: Electric vehicles, renewable energy storage, and backup power systems.
10. Research and Development:
    • Use: SiC is extensively used in research for developing advanced materials and technologies in energy systems, semiconductors, nanocomposites, and wear-resistant materials.
    • Fields: Materials science, nanotechnology, aerospace, automotive, electronics, and energy industries.

Summary:

Silicon Carbide Micron Powder (34-82 µm, 98+% purity) is a versatile, high-performance material used in applications where hardness, thermal stability, and wear resistance are critical. It provides excellent benefits in abrasive applications, power electronics, ceramics, thermal management, and more. Its unique properties make it essential for demanding industrial processes, energy storage solutions, and cutting-edge technological advancements.