Metallurgical grade silicon carbon alloy, also known as silicon carbide, is a composite material made from silicon and carbon. It is used in the manufacturing of various products, including abrasiv...
DESCRIPTION
Metallurgical grade silicon carbon alloy, also known as silicon carbide, is a composite material made from silicon and carbon. It is used in the manufacturing of various products, including abrasive materials, refractories, ceramics, and semiconductors.
The composition of metallurgical grade silicon carbon alloy can vary depending on the specific application, but typically it contains around 70-90% silicon and 10-30% carbon. The alloy is produced by combining high-purity silica sand and petroleum coke in an electric furnace at temperatures exceeding 2,000 degrees Celsius. The heat causes a chemical reaction between the two components, resulting in the formation of silicon carbide crystals.
Metallurgical grade silicon carbon alloy is used in the steel industry to improve the strength and durability of steel products. It is also used in the production of non-ferrous metals such as aluminum, as well as in the manufacturing of cutting tools, grinding wheels, and other abrasive materials. Additionally, it is used as a semiconductor material in electronic devices and as a refractory material in high-temperature applications.
Property Specification
Chemical composition 70-90% silicon, 10-30% carbon
Particle size 0.1-10mm
Density 3.0-3.2 g/cm³
Hardness (Mohs) 9.5-10.0
Melting point 2,730°C
Thermal conductivity 120-150 W/mK
Electrical conductivity Semi-conductive
Application Steelmaking, Non-ferrous metals, Abrasives, Refractories, Semiconductors
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