Technical Specifications:
- Material: Silicon Carbide (SiC)
- Purity: 98% or higher
- Particle Size: 1400-2000 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 (1400-2000 μm) powder is used for very coarse grinding, cutting, and abrasive blasting applications. This large particle size is ideal for aggressive material removal and rough surface preparation in heavy-duty industries.
- It is commonly used in mining, construction, metalworking, and stone cutting, where extensive material removal or rough finishing is required.
2. Refractory Materials:
- SiC’s thermal stability and oxidation resistance make it a valuable material for refractory applications. The 1400-2000 μm powder is typically used to create coarse-grain refractory materials such as furnace linings, kilns, and nozzles designed to withstand extreme temperatures and thermal shock.
- SiC is ideal for metal casting, glass manufacturing, and ceramics, where high-temperature exposure is common.
3. Ceramic Materials:
- SiC is added to ceramic matrix composites (CMCs) to enhance their strength, fracture toughness, and wear resistance. The 1400-2000 μm powder is used to improve the performance of high-performance ceramics used in industries such as aerospace, automotive, and industrial applications like brake systems, cutting tools, and bearing components.
- It provides fracture toughness and wear resistance in demanding applications where durability is required.
4. Thermal Management:
- SiC’s high thermal conductivity and low thermal expansion coefficient make it an excellent material for thermal management applications. The 1400-2000 μm powder is used in heat sinks, thermal interface materials, and radiators to dissipate heat from high-power devices like LEDs, power semiconductors, and electronic systems.
- This powder is crucial in preventing overheating of high-power devices by effectively transferring heat away from sensitive components.
5. Power Electronics:
- SiC is widely used in power electronics for high-frequency, high-voltage, and high-temperature applications due to its wide bandgap and high breakdown voltage. The 1400-2000 μm powder is typically used in the manufacture of power semiconductors, such as MOSFETs, diodes, and transistors.
- SiC devices are used in electric vehicles (EVs), solar inverters, motor drives, and industrial power systems where high-efficiency power conversion and heat dissipation are crucial.
6. Wear-Resistant Coatings:
- SiC’s hardness and abrasion resistance make it ideal for wear-resistant coatings. The 1400-2000 μm powder is applied in thermal spraying, plasma spraying, and PVD/CVD processes to create coatings on cutting tools, machinery parts, and engine components that are exposed to abrasion and erosion.
- These coatings are extensively used in industries such as mining, automotive, oil and gas, and heavy machinery, where equipment is exposed to harsh wear conditions.
7. Catalyst Supports:
- Due to its high surface area, thermal stability, and resistance to corrosion, SiC is used as a catalyst support material in various industrial processes. The 1400-2000 μm powder is used in catalytic reactors, fuel cells, and catalytic converters for processes like hydrogenation, methanation, and oxidation.
- It improves the performance and longevity of catalysts in chemical manufacturing, automobile emissions control, and energy production.
8. Nuclear Applications:
- SiC’s radiation resistance and thermal stability make it suitable for use in nuclear reactor components, such as fuel cladding, control rods, and reactor shielding.
- The 1400-2000 μm powder is used in high-temperature gas-cooled reactors and other nuclear systems that require durable, stable materials under extreme conditions.
9. Supercapacitors and Energy Storage:
- SiC is used in energy storage devices such as supercapacitors to enhance energy density, power density, and cycle life. The 1400-2000 μm powder is employed in electrode materials for high-capacity energy storage systems, such as those used in electric vehicles (EVs), renewable energy storage, and backup power systems.
- This size range of powder helps improve charge/discharge efficiency and enhances the operational life of energy storage systems.
10. Research and Development:
- SiC is extensively used in research and development in fields such as materials science, nanotechnology, energy systems, and advanced electronics.
- Researchers use SiC to develop advanced materials for use in semiconductors, wear-resistant applications, energy storage, and other cutting-edge technologies across industries such as aerospace, automotive, electronics, and energy.
Summary:
Silicon Carbide Micron Powder (1400-2000 μm, 98+% purity) is a high-performance material with exceptional hardness, thermal stability, and abrasion resistance. Its large particle size is ideal for heavy-duty grinding, abrasive blasting, refractory materials, and wear-resistant coatings. Additionally, it plays an important role in thermal management, power electronics, nuclear applications, catalyst supports, and energy storage systems. SiC’s unique properties make it indispensable in industries that require durability and efficiency in extreme environments, such as aerospace, automotive, electronics, and energy.
