70 Percent Silicon Carbide SiC For Steelmaking Deoxidizer
Silicon Carbide SiC 70 Percent For Steelmaking Deoxidizer
Silicon Carbide Description
Silicon carbide has good hardness only second to the hardest diamond, hardness is 9.5. Due to good thermal conductivity, silicon carbide is a kind of semiconductor and can oxidation resistance in high temperature. Silicon carbide has wide applications because of stable chemical performance, high thermal conductivity, small thermal expansion coefficient, good wear-resisting performance. Low grade silicon carbide about 85% is an excellent deoxidizer, which can speed up steel making and facilitate the control of chemical composition to improve the steel quality. Therefore, the market price of silicon carbide is still stable.
Silicon carbide is a man-made material manufactured through heating silica sand and carbon to high temperatures in the Acheson furnace technique. Silicon carbide is an extremely hard material (Mohs hardness 9.25), is chemically inert and does not melt. Silicon Carbide has a high thermal conductivity, a low coefficient of thermal expansion, is thermal shock and abrasion resistant and has strength at high temperatures. Silicon carbide's varied properties make it an effective material in many different applications.
Specifications Silicon carbide
|
Type
|
SiC | F.C | Fe2O3 |
| Silicon Carbide 98 | 98.0%Min | 0.3%Max | 0.8%Max |
| Silicon Carbide 95 | 95.0%Min | 0.6%Max | 1.25%Max |
| Silicon Carbide 90 | 90.0%Min | 1.0%Max | 1.3%Max |
| Silicon Carbide 88 | 88.0%Min | 2.0%Max | 1.2%Max |
| Silicon Carbide 85 | 85.0%Min | 2.5%Max | 3.5%Max |
| Silicon Carbide 80 | 80.0%Min | 5.0%Max | 3.5%Max |
| Silicon Carbide 75 | 75.0%Min | 12%Max | 3.5%Max |
| Silicon Carbide 65 | 65.0%Min | 15%Max | 3.5%Max |
Silicon Carbide Function
- Large melting furnace, longer melting time, lead to more crystallization, bigger crystals, higher purity and less impurities.
- Good hardness, longer life.
- Chemical washed and water washed good cleanness.
- Special treated products get higher purity, better toughness, and better grinding effect.
Packing & Delivery
1.Conventional packing ton bag or small bag inside ton bags(20,25,50 kg per bag).
2.Special product can use moistureproof bags or barel moistureproof bags.
3.It also can be arranged according to the customer request.
ComPany profile
About Hancang Metallurgical Co.,Ltd:
1.Have build for more than 10 years. Since its establishment in 2012, it covers an area of the building area of 15,000 square, it has also been expanded in recent years.
2.Convenient transportation. Located in the ancient capital of Anyang-the hometown of oracle. It is located at the junction of Shanxi, Shandong and Henan provinces, Beijing-Guangzhou railway and 107 national road running through the territory.
3.Modern production and testing equipment. The company has domestic advanced smelting furnaces,crushing and screening production lines with annual output of 20000 tons
4.High quality product. The company has two laboratories and a metallurgical materials testing center with dozens of senior researchers
5.Mutual benefit. As a leading company in the ferroalloy industry, it is a matter of enlightenment and common development for customers and even their peers.
6.Integrity business philosophy. The company adheres to business philosophy of honesty and integrity, and establishes long-term cooperative relationships with many customers.
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