HfAlPt2
metal· JVASP-91787· HfAlPt2
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.
high-temperature structural applicationsjet engine componentsthermal barrier coating systemsaerospace propulsionresearch/developmental alloysoxidation-resistant refractory systems
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.