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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.832	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.533	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.314	eV/atom	—
Formation Energy(ΔHf)	0.9199	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.

Ba4HfPt

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control