SISIC(RBSIC)ROLLERS
Application areas: roller kiln lithium battery positive and negative materials transfer, magnetic materials, electronic ceramic powder, daily ceramics, refractory materials, such as transfer sintering process, is the most critical material in the roller kiln, in the kiln play a role in carrying and transferring products. The excellent chemical resistance of silicon carbide roller bar makes it work for a long time in the strong corrosive atmosphere environment of lithium kiln and has a longer service life.
Description
Silicon carbide roll bars are a type of advanced ceramic material that is used in high temperature applications like furnaces and kilns. The material has excellent properties like resistance to wear, corrosion, and thermal shock, making it an ideal choice for industrial applications.
The roll bars are made from silicon carbide powder, which is consolidated by sintering at high temperatures. This process results in a dense and homogenous material with excellent mechanical properties. The roll bars are then machined to the desired shape and size to fit the application.
Silicon carbide roll bars are widely used in steel and aluminum manufacturing, chemical processing, and automotive applications like brake pads. They provide high thermal conductivity and low thermal expansion, which makes them resistant to thermal shock and thermal cycling. They also have a low coefficient of friction, which makes them ideal for use in applications where lubrication is difficult.
One of the main advantages of silicon carbide roll bars is their long service life. They can last up to 10 times longer than conventional materials like steel or cast iron, which means lower maintenance costs and less downtime for the equipment. They are also environmentally friendly since they can be easily recycled.
| ITEM | UNIT | DATE |
|
Max Temperature of Application |
℃ | 1380 |
|
Density |
g/cm³ | >3.02 |
|
Open Porosity |
% | <0.1 |
|
Bending Strength |
Mpa |
250(20°) |
| Mpa | 280(1800°) | |
|
Modulus of Elastictiy |
Gpa |
330(20°) |
| Gpa |
300(1800°) |
|
|
Thermal Conductivity |
W/m.k | 45(1200°) |
|
Coefficient of Thermal Expansion |
k⁻¹*10⁻⁶ |
4.5 |
|
Moh's Hardness |
9.15 | |
|
Vickers Hardness HV |
Gpa | 20 |
|
Acid Alkaline-proof |
Excellent |









