HfAlPt2 is a ternary intermetallic compound combining hafnium, aluminum, and platinum, belonging to the class of high-temperature refractory metal alloys. This material is primarily investigated in research contexts for high-temperature structural applications where exceptional thermal stability and oxidation resistance are critical. The platinum addition provides enhanced oxidation protection while the hafnium-aluminum base contributes to creep resistance, making this alloy of interest for aerospace propulsion systems, thermal barrier coatings, and advanced heat-engine components operating at extreme temperatures.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 21,142.2 | ksi | — | ||
Shear Modulus(G) | 2,860.1 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.4938 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.6836 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4329 | eV/atom | — |