Polished Alumina Ceramic Tube Wear Resistant Size Customized Alumina Ceramic Part
Good Wear Resistant Polished Processing Ceramics Alumina Ceramic Tube
Our company's ceramic tubes are made of alumina materials. The ceramic tube shells are divided into round tubes and square tubes. The ceramic tubes are fired at high temperatures and have strong insulation properties. After grinding and polishing, the surface of the ceramic tubes is smooth, acid-resistant, alkali-resistant, with strong sealing and good wear resistance.
1) Material selection: Al2O3 material
2) Forming method: isostatic pressing/dry pressing/extrusion
3) Color: white
4) Sintering temperature: 1750℃
5) Material properties: HRA≥85ρ≥3.6
6) Surface finish: Ra0.6-Ra0.8
7) Packaging: carton packaging, wooden box shipping
8) Customization is available according to drawings/samples. Quote based on product information.
| Ceramic Tube Physical Properties | ||||
|
Material
|
85Al2O3 | 90Al2O3 | 95Al2O3 | 99Al2O3 |
|
Al2O3
|
85% | 90% | 93% | 99.30% |
| Fe2O3 | ≤1.0 | ≤0.5 | ≤0.5 | ≤0.3 |
| Desnsity:g/cm3 | 3.4 | 3.5 | 3.6 | 3.85 |
| Vicker Hardness | ≥8.6 | ≥8.8 | 9 | 9 |
| Water Absorption:% | ≤0.2 | ≤0.1 | ≤0.085 | ≤0.01 |
| Refractoriness:℃ | 1580 | 1600 | 1650 | 1800 |
| Flexural Strength:Mpa | 180 | 200 | 240 | 280 |
|
Wear Rate
(at room temperature, erosion, 100 grinding):%
|
≤3
|
≤0.5
|
≤0.5
|
≤0.5
|
Purchase process
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