RBSIC reaction bonded silicon carbide cone apex inferior with ceramics
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:
Excellent thermal shock resistance
Excellent hot strength
Excellent abrasion resistance
Good thermal conductivity
Relatively low coefficient of thermal expansion
Typical applications for silicon carbide are:
Kiln furniture for powder metal and ceramic processing
Kiln components including:
hearths
entrance tiles
skid rails
| Physical Property |
Units |
Typical Value |
| Microstructure |
% |
87% SiC, 12% Si |
| Density |
g/cc |
> 3.02 |
| Apparent Porosity |
% |
< 0.1 |
| Max Use Temperature |
°C |
1380 |
| Flexural Strength |
MPa |
250 @ 20°C
280 @ 1200°C |
| Compressive Strength |
MPa |
2500 |
| Modulus of Elasticity |
GPa |
330 @ 20°C
300 @ 1200°C |
| Coefficient of Thermal Expansion |
1 x 10-6 in/in °C |
4.5 |
| Thermal Conductivity @ 1200°C |
W/mK |
45 |
| Poisson's Ratio |
- |
0.2 |
| Vickers Hardness |
GPa |
20-22 |
Related products:
Production & Packing pictures
FAQ
Q: What is your experience in your products?
A: We have 22 years experience in this industry line. We are professional manufacturer in this area.
Q: What is your MOQ?
A: 1-2 piece
Q: Can you accept small quantity sample order before production?
A: Yes, we can offer sample for your testing first.
Q: Can you provide free sample?
A: Yes, within 1kg.
Q: What is your production time?
A: We have large stock for standard products. Normally within 7-10days after receipt the deposit.
Q: What are your payment terms?
A: T/T, L/C, Western Union
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