Cordierite (2MgO-2Al2O3-5SiO2) vs Hydroxyapatite (Ca10(PO4)6(OH)2)
Property comparison of Cordierite (2MgO-2Al2O3-5SiO2) and Hydroxyapatite (Ca10(PO4)6(OH)2), both ceramic.
| Property | Cordierite (2MgO-2Al2O3-5SiO2) | Hydroxyapatite (Ca10(PO4)6(OH)2) | Difference |
|---|---|---|---|
| Elastic modulus | 70,000 MPa | 100,000 MPa | +43% |
| Poisson ratio | 0.21 | 0.27 | +29% |
| Density | 2,100 kg/m³ | 3,156 kg/m³ | +50% |
| Thermal conductivity | 1.5 W/m·K | 1.5 W/m·K | 0% |
| Specific heat | 830 J/kg·K | 700 J/kg·K | -16% |
| Coefficient of thermal expansion | 0.000003 1/K | 0.000011 1/K | +279% |
Difference is Hydroxyapatite (Ca10(PO4)6(OH)2) relative to Cordierite (2MgO-2Al2O3-5SiO2). Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- standard
- ASTM
- standard
- sintered
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