Factory Customize Silicon Carbide Ceramic Rods Sic Sticks RBSiC
Ceramic Rod
The process of preparing silicon carbide by reaction sintering is
to premix an appropriate amount of carbon containing material in
silicon carbide powder and synthesize new silicon carbide by using
high temperature reaction between carbon and residual silicon in
silicon carbide powder so as to form silicon carbide ceramics with
compact structure.
Reactive sintering process has the advantages of low sintering
temperature, short sintering time and near net size forming, etc.
It is the most effective method to prepare large size and complex
shape silicon carbide ceramics. However, reaction sintering is
prone to some problems, such as uneven density of sintered
products, easy cracking of sintered products, and insufficient
silicon penetration in the sintering process.
Technical parameters of RBSIC:
| Items | Unit | RBSIC |
| Volume density | g/cm3 | ≥3.03 |
| Hardness | HRA | ≥90 |
| Compressive strength | MPa | ≥2000 |
| Flexural strength | MPa | ≥350 |
| Free silicon content | % | ≤12 |
| Modulus of elasticity | GPa | 350 |
| Thermal conductivity | W/mK | 50-100 |
| Max working temperature | ℃ | 1100 |
FAQ:
1. Are you a factory?
Yes, we're a factory professinally producing industrial ceramics, with more than 10 years experience.
2. What's your main products?
Our main products are alumina ceramics, zirconia ceramics and sic
ceramics. Products can be customized by drawings.
3. How about the delivery?
Generally speaking, a ceramic production needs about 30 days to
finish. Some special products maybe take a longer time. For some
simple products, maybe 15-20 days is ok.
4. Can you do the finish maching?
Yes, we have lathes, grinding machines, milling machines,
carves-milling machines to make sure products' accuracy.
