AlPt is an intermetallic compound combining aluminum and platinum, belonging to the class of ordered metallic intermetallics. This material is primarily of research and high-performance engineering interest, valued for its combination of relatively low density with the hardness and corrosion resistance associated with platinum. AlPt and related Al-Pt systems are investigated for aerospace applications, wear-resistant coatings, and high-temperature structural applications where the noble-metal component provides oxidation resistance while aluminum reduces overall weight compared to pure platinum.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 26,712.7 | ksi | — | ||
| ↳ | 26,712.7 | ksi | — | ||
| ↳ | 26,894.3 | ksi | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.01359 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | ksi | — | ||
Poisson's Ratio(ν)2 entries | 0.3237 | - | — | ||
| ↳ | 0.4200 | - | — | ||
Shear Modulus(G)3 entries | 10,672.8 | ksi | — | ||
| ↳ | 10,672.8 | ksi | — | ||
| ↳ | 6,721 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.4497 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -3.410 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1227 | eV/atom | — | ||
Formation Energy(ΔHf)3 entries | -1.038 | eV/atom | — | ||
| ↳ | -0.9289 | eV/atom | — | ||
| ↳ | -1.025 range -1.038–-1.012median of 2 measurements | eV/atom | — |