HC is a ceramic material with a composition not fully specified in available documentation, likely referring to a hydroxyapatite-based ceramic or hard ceramic compound used in biomedical and structural applications. It is employed in orthopedic and dental implants, wear-resistant coatings, and high-temperature structural components where moderate stiffness combined with ceramic hardness and biocompatibility is advantageous. Engineers select this material for applications requiring osseointegration (bone bonding), chemical inertness, and resistance to degradation in physiological or harsh environments, though specific property targets should be verified against application requirements.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 26,662.3 | ksi | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.1700 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 23,490.3 | ksi | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.07760 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.684 | eV | DFT · OptB88vdW | ||
Dielectric Constant (Relative Permittivity)(εr) | 3.503 | - | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 3.663 | - | DFT · OptB88vdW | ||
Electron Effective Mass(m*e) | 0.8300 | me | DFT · OptB88vdW · 27°C | ||
Hole Effective Mass(m*h) | 2.887 | me | DFT · OptB88vdW · 27°C | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.000798 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.00266 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -134.1 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 281.8 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.2854 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | 0.1523 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data