Product published by Jinan CoCreation New Materials Co., Ltd
Alumina Ceramic Rod
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Materials and content
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Production Process
Raw Materials
Alumina(Al2O3)
Powder Preparation
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Molding
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Sintering Process
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Processing Technology
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Product Description
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Product Details
| Al2O3 content (%) property | --- | 99.7% | 99% | 95% | 92% | 85% | 80% | 75% | 60% |
| Color | --- | Ivory | Ivory | Ivory | White | White | White | White | White |
| Density |
g/cm3 |
3.94 | 3.8 | 3.75 | 3.6 | 3.4 | 3.3 | 3.1 | 3.0 |
| Straightness | --- | 2‰ | 2‰ | 2‰ | 2‰ | 2‰ | 2‰ | 2‰ | 2‰ |
| Hardness | Moh's hardness | 9 | 9 | 8.8 | 8.5 | 7.5 | 7.5 | 7.5 | 7.5 |
| Bending strength（20℃） | Mpa | 375 | 340 | 304 | 312 | 230 | 215.7 | 280 | 205 |
| Coefficient of linearexpansion（25℃-800℃） | 106/℃ | 7.6 | 7.6 | 7.6 | 7.5 | 7.6 | 7.6 | 7.6 | 7.1 |
| Dielectric strength（thickness 5mm） | AC-kv/mm | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
|
Volume resistivity （20℃） （300℃） |
Ω·cm3 |
>1014 >1010 |
>1014 >1010 |
>1014 >1010 |
>1014 >1013 |
>1014 >1013 |
>1014 >1013 |
>1014 >1013 |
>1014 >1013 |
| Long-term use temperature | ℃ | 1700 | 1600 | 1480 | 1390 | 1290 | 1250 | 1000 | 1350 |
| Thermal conductivity（25℃） | W/moK | 35 | 34 | 20 | 18 | 17 | 17 | 17 | 16 |
| Data title | Data title | Data title |
|---|---|---|
| Data content | Data content | Data content |
贸易信息
| Online quote | ||||
| Price | MOQ | Lead Time | Customization | Sample |
| Negotiable | Negotiable | Contact Supplier | Yes | Yes |
