Overview of Shanghai Goal Abrasive Grade Silicon Carbide 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 Shanghai Goal Abrasive Grade Silicon Carbide 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.
(Shanghai Goal Abrasive Grade Silicon Carbide Powder)
Parameters of Shanghai Goal Abrasive Grade Silicon Carbide Powder
The parameter for Shanghai Goal Abrasive Grade Silicon Carbide Powder includes:
* grain size (d): the average particle size of the powder, measured in microns
* porosity: the percentage of empty spaces within the grain matrix, measured as a number between 0 and 1
* molar mass: the weight per unit volume of the powder, measured in grams per cubic meter
* specific gravity: the ratio of the density of the powder to the density of water at standard temperature and pressure
* thermal conductivity: the ability of the powder to transfer heat quickly through its grains
* mechanical strength: the resistance of the powder to deformation under load
These parameters provide information about the physical properties of the Shanghai Goal Abrasive Grade Silicon Carbide Powder, which can be useful in selecting the right type of powder for a particular application or setting a desired grinding performance. It’s important to consider these factors when choosing a abrasive grade for use in any manufacturing process.
(Shanghai Goal Abrasive Grade Silicon Carbide Powder)
Applications of Shanghai Goal Abrasive Grade Silicon Carbide 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 Shanghai Goal Abrasive Grade Silicon Carbide Powder
Q: How is Shanghai Goal Abrasive Grade Silicon Carbide Powder produced?
A: Shanghai Goal Abrasive Grade Silicon Carbide 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 Shanghai Goal Abrasive Grade Silicon Carbide Powder conductive?
A: Yes, Shanghai Goal Abrasive Grade Silicon Carbide Powder is a semiconductor material with unique electronic properties, including high breakdown voltage and thermal conductivity, making it suitable for power electronics.
Q: Can Shanghai Goal Abrasive Grade Silicon Carbide 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 Shanghai Goal Abrasive Grade Silicon Carbide Powder its unique properties?
A: The covalent bond structure of Shanghai Goal Abrasive Grade Silicon Carbide Powder, along with its tight crystal lattice, contributes to its hardness, high melting point, and resistance to wear and corrosion.
Q: Is Shanghai Goal Abrasive Grade Silicon Carbide Powder biocompatible?
A: SShanghai Goal Abrasive Grade Silicon Carbide Powder has been investigated for biomedical applications due to its biocompatibility, inertness, and durability, with potential uses in orthopedic implants and surgical instruments.
(Shanghai Goal Abrasive Grade Silicon Carbide Powder)
