Technical Specifications:
- Material: Silicon Carbide (SiC)
- Purity: 98% or higher
- Particle Size: 1000-1400 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:
- Silicon Carbide (1000-1400 μm) powder is primarily used for coarse abrasive applications such as heavy-duty grinding, cutting, and abrasive blasting. This large particle size is optimal for applications that require substantial material removal.
- Commonly used in industries such as mining, construction, metalworking, and automotive, where aggressive grinding or rough finishing of materials like metals, stones, and concrete is required.
2. Refractory Materials:
- SiC is ideal for refractory applications due to its excellent thermal stability and oxidation resistance. The 1000-1400 μm powder is used to produce coarse-grain refractory materials, such as furnace linings, kilns, and heat shields that can withstand extreme heat and thermal shock.
- It is widely used in metal casting, glass manufacturing, and ceramics, where components are exposed to high temperatures and require long-lasting durability.
3. Ceramic Materials:
- SiC is incorporated into ceramic matrix composites (CMCs) to improve strength, fracture toughness, and wear resistance. The 1000-1400 μm powder is used to enhance high-performance ceramic materials, making them ideal for use in aerospace, automotive, and industrial applications such as brake systems, cutting tools, and bearing components.
- This powder size helps create ceramics that have improved fracture toughness and wear resistance for high-stress applications.
4. Thermal Management:
- Due to its high thermal conductivity and low thermal expansion coefficient, SiC is used in thermal management applications. The 1000-1400 μm powder can be incorporated into heat sinks, thermal interface materials, and radiators to dissipate heat from high-power electronic systems such as LEDs, power semiconductors, and electronic devices.
- SiC’s ability to manage heat makes it crucial in ensuring that high-power devices maintain optimal operating temperatures.
5. Power Electronics:
- SiC is widely used in power electronics due to its wide bandgap and high breakdown voltage. The 1000-1400 μm powder is often used in the manufacture of power semiconductors such as MOSFETs, diodes, and transistors, especially for high-frequency, high-voltage, and high-temperature applications.
- SiC is used in electric vehicles (EVs), solar inverters, motor drives, and industrial power systems, where high efficiency and high performance are necessary for energy conversion.
6. Wear-Resistant Coatings:
- The 1000-1400 μm SiC powder is highly suitable for coatings that need to withstand abrasion, erosion, and high friction. The powder is used in thermal spraying, plasma spraying, and PVD/CVD processes to create wear-resistant coatings for cutting tools, machinery parts, and engine components.
- These coatings are crucial in industries such as mining, heavy machinery, automotive, and oil and gas, where parts are subjected to extreme wear and abrasive conditions.
7. Catalyst Supports:
- SiC’s high surface area, thermal stability, and resistance to corrosion make it an excellent material for catalyst supports. The 1000-1400 μm powder is used in catalytic reactors, fuel cells, and catalytic converters for processes like hydrogenation, methanation, and oxidation.
- It is used in chemical manufacturing, automobile emissions control, and energy production, enhancing the performance and efficiency of catalysts.
8. Nuclear Applications:
- SiC is highly resistant to radiation and extreme temperatures, making it an excellent material for use in nuclear reactor components such as fuel cladding, control rods, and reactor shielding.
- The 1000-1400 μm powder is used in high-temperature gas-cooled reactors and nuclear systems, ensuring reliable performance under harsh radiation and thermal conditions.
9. Supercapacitors and Energy Storage:
- SiC is also used in energy storage devices such as supercapacitors. The 1000-1400 μm powder is used in electrode materials to enhance energy density, power density, and cycle life in high-capacity energy storage systems.
- These systems are critical in electric vehicles (EVs), renewable energy storage, and backup power systems, where high-efficiency charging and discharging cycles are essential.
10. Research and Development:
- SiC micron powder is used extensively in research and development for exploring new applications in materials science, energy systems, nanotechnology, and advanced electronics.
- It plays a key role in the development of cutting-edge technologies such as advanced semiconductors, wear-resistant materials, and high-performance energy storage systems across industries such as aerospace, automotive, electronics, and energy.
Summary:
Silicon Carbide Micron Powder (1000-1400 μm, 98+% purity) is a versatile and high-performance material known for its extreme hardness, thermal stability, and abrasion resistance. Its large particle size makes it ideal for heavy-duty grinding, abrasive blasting, refractory materials, and wear-resistant coatings. Additionally, it is widely used in thermal management, power electronics, nuclear applications, catalyst supports, and energy storage systems. SiC’s unique properties make it indispensable for industries that demand reliability and efficiency in extreme conditions.
