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Silicon carbide
450-1700
Product Description
Product Name: Black Silicon Carbide
Black silicon carbide (SIC) is made from quartz sand and carbon( anthracite coal tar or petroleum coke) in electric esistance furnace at high temperature. It has the characteristic of high hardness, excellent electrical and heat conductivity, low thermal expansion, and high abrasion resistance. Thus, SIC is the most suitable material of abrasives, refractories, deoxidizer of metallurgical, special ceramics, electric heating elements and so on.
Silicon carbide SiC, also known as carborundum, is produced by melting a mixture of sillica sand and cokes in ultra high power electric furnaces.
Silicon carbide SiC is chemically stable and has high corrosion resistance, which makes it hard to corrode from exposure to alkali or acid. It is also characterized by its high hardness, outstanding heat resistance, low thermal expansion, resistance to chemical reaction, and ability to function as a semiconductor. Currently, Chinese industrial production of silicon carbide is divided into black SiC and green SiC, which mainly has four major application fields : functional ceramics, refractories, abrasives and metallurgical raw materials.Quick Details
FAQ
Q: Do you have any in stock?
A: Our company has a long-term stock of spot, to meet customer requirements.
Q: Can we customize special products?
A: Our company has a professional team to customize and produce all kinds of products for customers.
Q: Can you solve the problems in the use of your products?
A: Yes. Our company has long accumulated experience, can solve all the problems in the use process.
Q: Do you have any experience in reducing tariffs or costs for exports?
A: Our company has professional team to reduce costs for customers.
Q: Does your company's production capacity meet the needs of customers?
A: Our company has strong strength, stable and long-term ability to meet various needs of customers.
Q: Can you make products according to customer's requirements?
A: We can meet all kinds of customized products required by customers.
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