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Product Details:
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| Highlight: | Aluminum Nitride Ceramic parts,Alumina Ceramic components,Aluminum Nitride thermal conductivity |
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Aluminum Nitride Ceramic
Aluminum nitride ceramics possess excellent thermal conductivity and electrical insulation properties, performing exceptionally well even in high-humidity environments. This makes them an ideal material for thermal management and electrical applications. Furthermore, the electrical insulation and thermal expansion coefficient of aluminum nitride are quite similar to those of silicon wafers, which is why it is frequently used in the chip manufacturing process.
Material properties:
| Alumina Nitride | |
| Color | Bluish-grey |
| Mechanical Properties | |
| Density(g/cm)
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≥3.24 |
| Compressive Strength(MPa) | 3000MPa |
| Flexural Strength(MPa) | 350 |
| Fracture Toughness(MPa) | 3 MPa·m¹/² |
| Hardness | 10Pa(Vickers) |
| Thermal Properties | |
| Thermal Conductivity@25°C | ≥170 |
| Thermal Expansion@25-300°C | 4.6 × 10⁻⁶/°C |
| Electrical Properties | |
| Dielectric Constant @25°C | 10.6/1 MHz |
| Dielectric Strength | 8.8/1 MHz |
| Dielectric Loss (tan delta 25°C) | 4.6 × 10⁻⁶/1 MHz |
| Volume Resistivity @25°C | 1.5 × 10⁹ Ω·cm |
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