| Place of Origin: | China Yixing |
|---|---|
| Brand Name: | HY |
| Certification: | CE |
| Model Number: | HY-DHT |
| Minimum Order Quantity: | 10 pieces |
| Price: | Negotiation |
| Packaging Details: | wooden case |
| Delivery Time: | 20-30 working days |
| Payment Terms: | L/C, T/T, Western Union, D/P |
| Supply Ability: | 100000 pcs per month |
| AL2O3: | ≥ 95% | Color: | Black |
|---|---|---|---|
| Size: | Customization | Density: | 3.85g/cm³ |
| Hardness HV: | 1600 | Water Absorption: | 0 |
| Number Of Use: | 10000 | ||
| High Light: | 95% Industrial Ceramic Parts,AL2O3 Industrial Ceramic Parts,95% alumina parts |
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white ceramic ignition head gas ignition needle size can be customized engine ignition head
product name:Ceramic ignition needle
dimension:Accept customization
product introduction:
Alumina is one of the most widely used special ceramic materials in industry. It is not only cheap and easy to obtain, but also has high mechanical properties, high electrical insulation and low dielectric loss. Therefore, it is widely used in aerospace, machinery, electronics, power, automobile, chemical industry, medicine and other fields.
products standard:
| Ceramic characteristic table | |||
| name | 99% AL2O3 | 95% AL2O3 | |
| physical propertyessential component | essential component | AL2O3≥95% | |
| density | 3.85 | 3.6 | |
| water absorption% | 0 | 0 | |
| sintering temperature | 1690 | 1670 | |
| material characters | hardness | 1700 | 1600 |
| break off strength | >6500 | >2900 | |
| compressive strength | 30000 | 25000 | |
| thermal response | maximum service tempera- ture | 1500 | 1400 |
| thermal expansion coefficient | 8 | 7.8 | |
| 10-6/℃ | |||
| 0-1000℃ | |||
| Heat shock resistance T(℃) | 200 | 220 | |
| thermal conductivity W/m.k | 31 | 22 | |
| electrical specification | volume resistivity Ω.cm | >1012 | >1012 |
| Insulation destructive power KT/m | 18 | 16 | |
| dielectric constant 1MHZ(E) | 9.2-10.5 | 9.0-10 | |
Production pictures: