HfPt4
metal· JVASP-119500· HfPt4
HfPt4 is an intermetallic compound combining hafnium and platinum in a 1:4 ratio, belonging to the family of refractory metal intermetallics. This material is of primary interest in high-temperature and aerospace research contexts, where its combination of high density and the thermal stability of both constituent elements makes it a candidate for extreme-environment applications. Compared to conventional superalloys, hafnium-platinum intermetallics remain largely experimental, with ongoing investigation into their potential for ultra-high-temperature structural applications and specialized coatings where oxidation resistance and mechanical retention at elevated temperatures are critical.
high-temperature aerospace componentsrefractory coating systemsresearch and developmentextreme-environment structural applicationsthermal barrier and oxidation resistance
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
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.