High temperature resistant aluminum nitride ceramic machinery parts
Product Description
1. Aluminum nitride powder has high purity, small particle size and
high activity, and is the main raw material for manufacturing high
thermal conductivity aluminum nitride ceramic substrate.
2. aluminum nitride ceramic substrate, high thermal conductivity,
low expansion coefficient, high strength, high temperature
resistance, chemical corrosion resistance, high resistivity, small
dielectric loss, is an ideal large-scale integrated circuit heat
sink substrate and packaging materials.
3. Aluminum nitride has high hardness and exceeds traditional
alumina. It is a new type of wear-resistant ceramic material, but
it can only be used for severely worn parts due to its high cost.
| Product Name | Aluminum Nitride AlN Ceramic Disk/Disc with High Thermal
Conductivity |
| Material | Aluminum Nitride AlN Ceramics (tap casting) |
| Color | Light Grey |
| Usage | Electronic devices of high thermal conductivity requirement |
| Available Shapes | discs or sheets/substrates |
| Item | Unit | Aluminum Nitride (Tap casting) | Aluminum Nitride (Dry pressed) | Aluminum Nitride (Hot Pressed) |
| Purity | % | >95 | >95 | >95 |
| Color | - | Light Grey | Light Grey | Dark Grey |
| Density | g/cm3 | ≥3.3 | ≥3.3 | ≥3.24 |
| Moh's Hardness | - | 8 | 8 | 8 |
| Flexural Strength | Mpa | 365-420 | 365-420 | 280-330 |
| Thermal Conductivity (at 30℃) | W/mk | ≥175 | ≥165 | ≥125 |
| Coefficient of Thermal Expansion (20-300℃) | 10-6/℃ | 4.6 | 4.6 | 4.5 |
| Volume Resistivity | Ω.cm | >1013 | >1013 | >1013 |
| Dielectric Strength | KV/mm | 17 | 17 | 16 |
| Dielectric Constant (1MHz) | - | 9 | 9 | 9 |
Application
1. Refractory.
2. Self Lubricating.
3. Long Service Life.
4. Good Polished Surface.
5. Environmental and Healthy.
6. Superior Mechanical Strength.
7. High Corrosion and Wear Resistance.
8. Good Insulation Performance Precision.
9. High Temperature and Pressure Resistance.
10. High Purity Zirconia and Alumina Ceramic Material.
FAQ
1. Q: Are you a factory or trading company?
A: We are a factory.
2. Q: Where is your factory located? How can I visit there?
A: Our factory is located in Dingshu Town,Yixing City, Jiangsu
Province, China. All our clients, from home or abroad
You are warmly welcomed to visit us!
3. Q: What is the material of your products?
A: The material is alumina . We can also choose material as
customers’ requirement.
4. Q:How does your factory do regarding quality control?
A: Quality is priority. Feida people always attach great importance
to quality controlling from the very beginning to the very end. Our
factory has gained BV, ISO authentication.
