HfBeBi4

ceramic

· JVASP-65165· HfBeBi4

HfBeBi4 is an experimental ceramic compound combining hafnium, beryllium, and bismuth phases, belonging to the complex oxide/intermetallic ceramic family. This material remains primarily in research and development contexts, with potential applications in high-temperature structural ceramics and specialized functional ceramics where the combined properties of refractory elements (hafnium), lightweight components (beryllium), and bismuth-containing phases might offer unique thermal stability or electronic behavior. Engineers would consider this material only for advanced R&D projects requiring novel property combinations rather than established industrial production.

High-temperature ceramics (research)Refractory applications (experimental)Functional ceramic compositesMaterials research and developmentSpecialized thermal management systems (exploratory)

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.262	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.051	eV/atom	—
Formation Energy(ΔHf)	0.9390	eV/atom	—

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

Regulatory Screening

Environmental

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.

HfBeBi4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental