Silicon Carbide

Factory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel

Silicon Carbide stands as a testament to human ingenuity in synthesizing materials with extraordinary properties. Its combination of hardness, thermal conductivity, and semiconductor capabilities sets it apart, positioning SiC at the forefront of advanced

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Overview of Factory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel

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 Factory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel

  1. Exceptional Hardness: Silicon carbide ranks just below diamond and boron carbide in hardness, making it an ideal abrasive material.

  2. High Thermal Conductivity: It is an excellent heat conductor, capable of dissipating heat rapidly, which is crucial for high-power electronic and semiconductor devices.

  3. Chemical Stability: Resistant to most acids, alkalis, and salt solutions, SiC maintains its properties even under harsh chemical environments.

  4. Wide Bandgap Semiconducting Material: As a wide bandgap semiconductor, it operates at higher temperatures and frequencies than conventional semiconductors like silicon.

  5. Mechanical Strength and Wear Resistance: Offers high mechanical strength and excellent wear resistance, suitable for mechanical seals, bearings, and pump components.

  6. Thermal Shock Resistance: Can withstand rapid temperature changes without cracking or degrading, important for applications involving cyclic heating and cooling.

Factory  50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel

(Factory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel)

Parameters of Factory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel

The SIC (Single Pass Intermittent Cicious) crucible is a type of crucible used in the production of silicon carbide and graphite crucibles for melting steel. It typically has a diameter of 36 inches and a length of 48 inches, making it suitable for large-scale production processes.
The temperature range that the SIC crucible can operate at is from 1000 to 1150 degrees Celsius, with an average temperature of around 900 degrees Celsius. This makes it well-suited for applications where high temperatures are required, such as in nuclear power plants or in the production of advanced materials like electronics and semiconductors.
The parameter of the SIC crucible includes its material density, which is approximately 250 kg/m³, and its specific heat capacity, which is approximately 244 J/kg·K. These parameters are important factors to consider when selecting a crucible for a particular application.
It’s also worth noting that the size and shape of the SIC crucible will depend on the specific process being used. For example, a larger crucible may be needed for more complex reactions or for applications where the reaction rate needs to be maximized. On the other hand, a smaller crucible may be more practical for processes where space is limited.

Factory  50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel

(Factory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel)

Applications of Factory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel

  1. Semiconductor Devices: Used in high-voltage, high-frequency, and high-temperature power electronics, such as MOSFETs, Schottky diodes, and power modules.

  2. Abrasive Materials: As an abrasive grain in grinding wheels, sandpapers, and cutting tools due to its hardness and wear resistance.

  3. Refractories and Furnace Linings: In high-temperature furnaces and kilns because of its outstanding thermal stability and resistance to corrosion.

  4. Ceramic Armor: In lightweight armor systems due to its combination of hardness, toughness, and low density.

  5. Chemical Process Equipment: For pumps, valves, and seals in corrosive chemical environments where metals would corrode.

  6. 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 Factory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel

Q: How is Factory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel produced?
A: Factory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel 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 Factory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel conductive?
A: Yes, Factory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel is a semiconductor material with unique electronic properties, including high breakdown voltage and thermal conductivity, making it suitable for power electronics.

Q: Can Factory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel 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 Factory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel its unique properties?
A: The covalent bond structure of Factory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel, along with its tight crystal lattice, contributes to its hardness, high melting point, and resistance to wear and corrosion.

Q: Is Factory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel biocompatible?
A: SFactory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel has been investigated for biomedical applications due to its biocompatibility, inertness, and durability, with potential uses in orthopedic implants and surgical instruments.

Factory  50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel

(Factory 50kg 250kg SIC Crucibles Silicon Carbide Graphite Crucible Fire Brick For Melting Steel)

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