Ba4HfPt

metal
· JVASP-66653· Ba4HfPt

Ba4HfPt is an intermetallic compound combining barium, hafnium, and platinum—a research-phase material in the high-entropy and refractory alloy family. This compound belongs to an emerging class of metal systems designed for extreme-temperature and high-strength applications where conventional superalloys reach their limits. As a hafnium-platinum-based intermetallic, it is primarily of scientific interest for fundamental studies in phase stability and potential future use in aerospace propulsion and high-temperature structural applications, though industrial deployment remains experimental.

high-temperature aerospace researchrefractory alloy developmentintermetallic phase studiesadvanced materials characterizationexperimental propulsion systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.