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Basic Info
| place of origin | China |
|---|---|
| shape | Pipe |
| material | Silicon Carbide (Sic) |
| Al2O3 Content (%) | 0.17 |
| CaO Content (%) | 0.08 |
Product description
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? ??
? ? ? ? ? ?FEATURES
? ? ? ? ? ? ??ˉˉˉˉˉˉˉˉˉˉˉˉˉˉ
? ? ? ?1. Low thermal expansion;
? ? ? ? ? ? 2. High temperature bearing capacity;
? ? ? ? ? ? 3. Excellent high temperature bending strength;
? ? ? ? ? ? 4. Long-term use without bending deformation;
? ? ? ? ? ? 5. Long service life;
? ? ? ? ? ? 6. High hardness.
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|
Item |
RSiC |
NSiC |
SiSiC |
Si3N4-SiC |
|
Bulk Density(g/cm3) |
2.60-2.74 |
2.75-2.82 |
>3.02 |
2.68 |
|
Porosity (%) |
15 |
10-12 |
<0.1 |
<16 |
|
Compression Strength(MPa) |
≥600 |
600-700 |
-- |
180 |
|
Bending Strength(MPa) |
90-100(20℃) |
-- |
250(20℃) |
≥45(20℃) |
|
100-120(1100℃) |
160-180(1100℃) |
280(1200℃) |
≥50(1200℃) |
|
|
Young’s Modulus(GPa) |
280(20℃) |
220-260 |
-- |
≥16(1200℃) |
|
Thermal Conductivity(W/MK) |
26(1200℃) |
15(1200℃) |
45(1200℃) |
-- |
|
Thermal Expansion(20-1000?℃) |
4.8×10-6 |
5.099×10-6 |
4.5×10-6 |
≤4.7×10-6 |
|
Max. Working Temperature(℃) |
1650 |
1500 |
1380 |
1500 |
|
PH Resistance |
1-14 |
-- |
Excellent |
-- |
|
Moh’s Scale of Thermal Expansion |
-- |
-- |
13 |
-- |
|
Si3N4 (%) |
0 |
20-40 |
-- |
≥22 |
|
a-SiC(%) |
98.5 |
60-80 |
-- |
≥75 |
?
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