Materials / Ceramic
Ceramic Aluminum Nitride
Ceramic Aluminum Nitride (Kyocera AN216A) strength, stiffness, density and thermal properties, with their source.
A panel in Ceramic Aluminum Nitride, as-sintered finish.
| Process | Sintered ceramic (pressed and fired) |
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| Mechanical |
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| Yield strength | not sourced |
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| Ultimate tensile strength | not sourced |
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| Flexural strength | 310MPasource3-point bending strength (JIS R 1601) |
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| Elongation at break | not sourced |
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| Young's modulus (stiffness) | 320GPasourcetypical (JIS R 1602) |
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| Density | 3,400kg/m³sourcetypical (JIS R 1634) |
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| Strength to weight | not sourced |
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| Stiffness to weight | 94.1MN·m/kg |
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| Poisson's ratio | 0.24sourcetypical (JIS R 1602) |
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| Shear modulus | 129GPa |
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| Bulk modulus | 205GPa |
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| Speed of sound | 9,701m/s |
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| Thermal |
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| Thermal conductivity | 150W/m·Ksourcetypical (JIS R 1611) |
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| Thermal expansion | 4.6µm/m·Ksourcemean, 40-400 °C (JIS R 1618) |
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| 100 mm part over a 50 °C swing | 23µm growth |
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| Specific heat | 710J/kg·Ksourcetypical (JIS R 1611) |
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| Heats up and cools (diffusivity) | 62.1mm²/s |
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| Thermal shock resistance | not sourced |
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| Values for | KYOCERA AN216A dense sintered aluminium nitride, typical values; KYOCERA Fineceramics Europe data sheet 2023.04.03 |
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Stiffness against densityStrength against density
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