Overview of Silicon Carbide Scrap Powder
Silicon Carbide (SiC), also known as carborundum, is a synthetic ceramic compound made up of silicon and carbon atoms. Known for its exceptional hardness, thermal conductivity, and resistance to chemical reactions and wear, SiC is a versatile material widely used in high-performance applications that demand superior physical and electronic properties. Its unique crystal structure, which can exist in several polytypes, contributes to its multifaceted utility across various industries.
Features of Silicon Carbide Scrap Powder
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Exceptional Hardness: Silicon carbide ranks just below diamond and boron carbide in hardness, making it an ideal abrasive material.
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High Thermal Conductivity: It is an excellent heat conductor, capable of dissipating heat rapidly, which is crucial for high-power electronic and semiconductor devices.
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Chemical Stability: Resistant to most acids, alkalis, and salt solutions, SiC maintains its properties even under harsh chemical environments.
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Wide Bandgap Semiconducting Material: As a wide bandgap semiconductor, it operates at higher temperatures and frequencies than conventional semiconductors like silicon.
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Mechanical Strength and Wear Resistance: Offers high mechanical strength and excellent wear resistance, suitable for mechanical seals, bearings, and pump components.
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Thermal Shock Resistance: Can withstand rapid temperature changes without cracking or degrading, important for applications involving cyclic heating and cooling.
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Parameters of Silicon Carbide Scrap Powder
Silicon carbide scrap powder is a highly valuable metal waste that can be extracted from metals plants or other sources. The quantity of scrap that can be obtained varies depending on the specific types and quantities of Silicon carbide that have been used in the recycling process.
There are several parameters associated with the calculation of the scrap powder yield, including:
1. Milling Parameters: Milling parameters such as feed speed, grain size, and feeding rate determine how quickly the silicon carbide is processed into powder. Different settings may require different operating conditions to achieve optimal results.
2. Parameters: Cleaning parameters such as water temperature, water flow rate, and pressure vary significantly in the recovery process. These factors influence the mechanical properties of the resulting powder and its overall surface roughness.
3. Stock Parameters: Stock parameters such as fed volume, powder yield, and power input affect the amount of desired output from the processing plant. By adjusting these parameters, it is possible to optimize the production process for maximum output while minimizing waste.
4. Processing Parameters: Processing parameters such as storage temperature, storage time, and processing cycle duration can impact the quality of the resulting powder. Different types of processing methods, such as direct forging or mold casting, require different operating conditions and factors to achieve optimal results.
Overall, the calculation of the scrap powder yield requires consideration of various factors such as milling parameters, cleaning parameters, stock parameters, and processing parameters. It is important to carefully consider all these parameters to ensure that the final product meets the requirements of the recycling program.
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Applications of Silicon Carbide Scrap Powder
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Semiconductor Devices: Used in high-voltage, high-frequency, and high-temperature power electronics, such as MOSFETs, Schottky diodes, and power modules.
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Abrasive Materials: As an abrasive grain in grinding wheels, sandpapers, and cutting tools due to its hardness and wear resistance.
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Refractories and Furnace Linings: In high-temperature furnaces and kilns because of its outstanding thermal stability and resistance to corrosion.
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Ceramic Armor: In lightweight armor systems due to its combination of hardness, toughness, and low density.
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Chemical Process Equipment: For pumps, valves, and seals in corrosive chemical environments where metals would corrode.
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Wire Sawing: As the abrasive medium in wire saws for slicing silicon wafers in the semiconductor industry and gemstones.
Company Profile
MyCarbides is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality carbides and relative products.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality carbide materials and relative products, please feel free to contact us or click on the needed products to send an inquiry.
Payment Methods
L/C, T/T, Western Union, Paypal, Credit Card etc.
Shipment
It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.
FAQs of Silicon Carbide Scrap Powder
Q: How is Silicon Carbide Scrap Powder produced?
A: Silicon Carbide Scrap Powder is primarily synthesized through the Acheson process, which involves heating a mixture of silica sand and carbon (usually in the form of coke) in an electric furnace at high temperatures.
Q: Is Silicon Carbide Scrap Powder conductive?
A: Yes, Silicon Carbide Scrap Powder is a semiconductor material with unique electronic properties, including high breakdown voltage and thermal conductivity, making it suitable for power electronics.
Q: Can Silicon Carbide Scrap Powder be used in extreme environments?
A: Absolutely, SiC’s high temperature stability, resistance to radiation damage, and ability to withstand thermal shocks make it ideal for applications in space, nuclear reactors, and deep-well drilling.
Q: What gives Silicon Carbide Scrap Powder its unique properties?
A: The covalent bond structure of Silicon Carbide Scrap Powder, along with its tight crystal lattice, contributes to its hardness, high melting point, and resistance to wear and corrosion.
Q: Is Silicon Carbide Scrap Powder biocompatible?
A: SSilicon Carbide Scrap Powder has been investigated for biomedical applications due to its biocompatibility, inertness, and durability, with potential uses in orthopedic implants and surgical instruments.
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