Одежда DOFFER из легированной стали
US $2.60-$2.70
NW-0020 99% текстильной керамические люверсы нить и пряжа для guie ткацкого станка с ЧПУ по хорошей цене быстрая
- Категория: Запасные части для текстильных станков >>>
- Поставщик: Shenzhen,Apple,Vista,Technology,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-15-2025 | 0.26 $* | 0.85 $* |
| Aug-15-2025 | 0.63 $* | 0.45 $* |
| Jul-15-2025 | 0.77 $* | 0.84 $* |
| Jun-15-2025 | 0.24 $* | 0.1 $* |
| May-15-2025 | 0.35 $* | 0.77 $* |
| Apr-15-2025 | 0.62 $* | 0.75 $* |
| Mar-15-2025 | 0.45 $* | 0.69 $* |
| Feb-15-2025 | 0.60 $* | 0.95 $* |
| Jan-15-2025 | 0.45 $* | 0.0 $* |
Характеристики
1) Material:
a) 95% Al2O3 b) 99% Al2O3 c) 99.5% Al2O3
2) Other materials available upon request
3) Tolerance: according DIN ISO 2768-1
4) Surface roughness: 1-0.1μm
5) Vickers hardness: 1,8002,000
6) Special types available according to customer's drawings or samples
Properties:
1) Wear resistant
2) Corrosion resistant
3) Heat resistant
4) Stable dimensions
5) Lightweight
6) Long performance life
Name | Unit | Slim |
|
|
Material |
| Al2O3 95%-97% | Al2O3 99% | Al2O3 99.7% |
Density | g/cm3 | 3.7 | 3.85 | 3.9 |
Flexural Strength | Mpa | 300 | 340 | 390 |
Compressive Strength | Mpa | 3400 | 3600 | 3900 |
Modulus of Elasticity | Gpa | 350 | 380 | 390 |
Impact Resistance | Mpa m1/2 | 4.0 | 5 | 5.2 |
Waybill Modulus | m | 10.0 | 10 | 12 |
Vickers Hardness | HV0.5 | 1800.0 | 1900 | 2000 |
Thermal Expansion Coefficient | 10-6K-1 | 5.0-8.3 | 5.4-8.3 | 5.5-8.4 |
Thermal Conductivity | W/mK | 24 | 27 | 28 |
Thermal Resistance | T°C | 250 | 270 | 280 |
Maximum Use Temperature | °C | 1600 | 1650 | 1700 |
Volume Resistivity at 20°C | Ω | ≥1014 | ≥1014 | ≥1015 |
Dielectric Constant | KV/mm | 20 | 25 | 30 |
Open Porosity | % | 0 | 0 | 0 |
Dielectric Constant | ξr | 10 | 10 | 10 |
Dielectric Loss Angle | Tanσ | 0.001 | 0. |
|
Products Showing
| Type | Ceramics eyelets |
| Material | Zirconia ceramic |
| Forming method | Sintering |
| Customization: | Yes |
| Working surface | Diamond fine polishing/ ordinary polishing |
| Application | For wire/textile/yarn guiding. |
| Feature | High hardness, good wear/corrosion resistance, |
| well thermal endurance, excellent polishability,etc. | |
| Serve Life | Durable |
| Sample | Yes |
| Place of origin | China |
| CERAMIC PROPERTIES: | |
| * Outstanding hardness/ strength | |
| * Well Surface Finish | |
| * High Corrosion Resistance | |
| * High fracture toughness | |
| * Low coefficient of thermal expansion | |
| * Low heat conductivity | |
| ZIRCONIA CERAMIC PERFORMANCE PARAMETER FOR REFERENCE: | |
| Color: White/ Yellow | |
| Density: 5.5-6.05 g/cm3 | |
| Modulus of elasticity: 1400 Gpa | |
| Here We supply precision ceramics: Ceramic guides,rollers,eyelets,pigtails,tubes,rods,nozzles, etc. Material: Alumina ceramic, zirconia ceramic, etc. To offer you the most suitable products, kindly advise the following info: 1, Your drawing? 2, Material? 3, Guiding what kind material of the wire? 4, Qty for each size? 5, Other requirements?(e.g.: polishing grade, hardness, etc.) Thank you for your time! | |
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