As a high-performance ceramic material, aluminum nitride has excellent performance in thermal conductivity and electrical insulation. In addition, aluminum nitride also exhibits high hardness and mechanical strength. Jundro Ceramics has always been an expert in the manufacture of aluminum nitride components. With 5-axis machining equipment and rich experience, it supports the molding and production of complex parts. As for product quality, we are committed to providing processing and production of high-quality precision ceramic components that meet or exceed customer expectations to meet customer needs.
Advantage
- Thermal conductivity 170-220 W/m · K
- The coefficient of thermal expansion is close to that of silicon (Si)
- Excellent mechanical strength
- Has high bending strength and hardness
- Tolerate over 1000 ℃
- Good chemical stability
- Low dielectric constant and low loss
Machine Aluminum nitride components case
Aluminum Nitride Thermal Conductivity
Components for semiconductor applications, heat dissipation and insulation
Aluminum Nitride Carrier Plate
This is an important component in wafer manufacturing. We can currently produce Aluminum Nitride Ceramic Carrier Plate in different specifications from 6 to 12 inches.
5-axis AIN parts
This product is an AIN part produced by 5-axis machining equipment. The difficulty in processing is that it has a multi-faceted hollow structure. The aluminum nitride material is brittle, so it has a high risk of fragmentation.
AIN microporous parts
The microporous AIN ceramic parts have a minimum micropore diameter of 0.1mm and are suitable for semiconductors and electronic components.
Machine Aluminum nitride components
An extremely difficult AIN component, with a wall thickness of only 0.1mm at its thinnest point
Material properties
| Property | Value |
| Chemical Composition | (Aluminum Nitride components) |
| Density | 3.34 g/cm³ |
| Thermal Conductivity | 179.2 W/m·K |
| Thermal Expansion | 4.5 x 10⁻⁶ /°C |
| Hardness (Vickers) | 1100HV |
| Electrical Resistivity | ≥2.1 x 10¹⁶ Ω·cm |
| Dielectric Strength | ≥20kV/mm |
| Dielectric Constant | 7.40(1 MHz) |
| Flexural Strength | 400MPa |
| Young’s Modulus | 330GPa |
| Max Operating Temperature | 1200°C (in air) |
| Aluminum Nitride Content | ≥99% (for high-purity grades) |
What we can do?
- Irregular Structural Parts: Machining accuracy of 0.01mm
- Pipes and Rods: Cylindricity of 0.001mm, dimensional accuracy of 0.001mm
- Flat Surfaces: Structural part flatness accuracy up to 0.001mm, optical products with flatness accuracy of up to 1/20λ
- Microhole Structures: Minimum diameter of 0.1mm, accuracy of 0.01mm
- Roughness: Structural parts with Ra0.01um, optical products with Ra0.002um
Contact us via form
All tolerances can be improved based on the size, shape, and geometry of the precision ceramic components to perfectly match your equipment and specific requirements.
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