Ceramic rod
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Materials and content
Production Process
Product Description
- Model
- Brand
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- Origin
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- Port
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Contacts
Product Details
|
unit |
Alumina 95% A12O3 |
|
|
density |
G/CM³ |
3.6 |
|
Water absorption rate |
% |
0 |
|
Thermal conductivity |
W/mk |
20 |
|
Coefficient of thermal expansion |
10-6/K |
8.5 |
|
Young's modulus of elasticity |
GPa |
320 |
|
Poisson ratio |
/ |
0.22 |
|
Fragmentation strength |
MPa |
1650(高强度) |
|
fracture toughness |
MPa'm1/2 |
3~4 |
|
Bending Strength (Room Temperature) |
MPa |
300 |
|
bending strength（700°C） |
MPa |
230 |
|
Compressive strength (room temperature) |
MPa |
2200 |
|
Insulation strength |
KV/mm |
12 |
|
Maximum operating temperature |
°C |
1500 |
|
Thermosensitive Resistance (Thermal Resistance) |
K/W |
0.3 |
|
Long-term operating temperature |
（℃） |
1400 |
|
specific resistivity |
Ω•mm²/m |
＞1016 |
|
Dielectric constant |
/ |
9 |
|
Dielectric loss angle |
0.0004 |
|
|
Dielectric strength (breakdown potential) |
KV/mm |
10 |
|
Mohs hardness |
9 |
|
|
Maximum thermal shock (melting point) |
（℃） |
250 |
|
Specific heat capacity |
J/KG-K |
≥0.8 |
|
Webb coefficient |
12 |
贸易信息
| Online quote | ||||
| Price | MOQ | Lead Time | Customization | Sample |
| Negotiable | Negotiable | Contact Supplier | Yes | Yes |
