| Customization: | Available |
|---|---|
| Standard: | ISO9001:2000 |
| Application: | Metallurgical Machinery, Cement Plant, Mining Machine, Coal Yard |
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Product description :
Silicon carbide Cyclone
Reaction bonded silicon carbide is a multi-phased material typically containing 7-15% silicon metal, some minor amount of unreacted carbon, with the remaining body being SiC. Reaction bonded SiC materials are manufactured utilizing a variety of processes depending on desired final product geometry, configuration, and required tolerances.
Reaction bonded silicon carbide has proven to be an excellent material choice for wear applications such as pipe liners, flow control chokes and larger wear components in the mining as well as other industries. CALSIC RB offers an economical and reliable material option for many applications where the corrosion resistance or wear resistance of CALSIC S (sintered silicon carbide) is not necessary.
Typical properties of silicon carbide are:
1.Excellent thermal shock resistance
2.Excellent hot strength
3.Excellent abrasion resistance
4.Good thermal conductivity
5.Relatively low coefficient of thermal expansion
Silicon carbide wear lining tiles/block
SiSiC: Moh's hardness is 9.5 (New Moh's hardness is 13), with excellent resistance to erosion and corrosion, excellent abrasion - resistance and anti-oxidation. It is 4 to 5 times stronger than nitride bonded silicon carbide. The service life is 5 to 7 times longer than alumina material. The MOR of RBSiC is 5 to 7 times that of SNBSC, it can be used for more complex shapes. Wear resistant ceramic lining is conductive to make improvement of the production performance, the working efficiency, the reduction of maintenance costs and the increase profits.
1.Excellent wear and abrasion protection property.
2.Excellent corrosion resistance property
3.Excellent heat resistance property
4.Excellent impact resistance property
5.Excellent for ballistic protection
| Physical characters | Unit | Properties |
| SIC content | % | 95-88 |
| Free Si | % | 5~12 |
| Bulk density | g/cm3 | >3.02 |
| Porosity | % | <0.1 |
| Hardness | Kg/mm2 | 2400 |
| Coefficient of bending strength at 20 degrees Celsius | Mpa | 260 |
| Coefficient of bending strength at 1200 degrees Celsius | Mpa | 280 |
| Modulus of elasticity at 20 Degrees Celsius | Gpa | 330 |
| Fracture toughness | Mpa*m1/2 | 3.3 |
| Coefficient of thermal conductivity at 1200 degrees Celsius | W/m.k |
45 |
| Coefficient of thermal expansion at 1200 degrees Celsius | 10-6mm/mmK |
4.5 |
| Coefficient of heat radiation | <0.9 | |
| Max. Working temperature | ºC | <1380 |
Available Shape and sizes:
Thickness: from 6mm up to 25mm
Regular Shape: SiSiC tiles, SiSiC Pipe tiles, SiSiC Three Links, SiSiC Elbow, SiSiC Cone Cyclone. Remark: Other sizes and shape are available upon requests.
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