HfBeSb

ceramic

· JVASP-70407· HfBeSb

HfBeSb is an intermetallic ceramic compound combining hafnium, beryllium, and antimony, representing a specialized materials research composition with potential applications in extreme-environment systems. This material belongs to the family of refractory intermetallics and is primarily investigated for high-temperature structural applications where conventional ceramics or metals fall short. As a research compound rather than a commercialized engineering standard, HfBeSb and related ternary systems are explored for aerospace, nuclear, and advanced energy systems where thermal stability, chemical resistance, and specific strength-to-weight characteristics may offer advantages over traditional alternatives.

High-temperature structural applicationsAerospace components (research)Nuclear reactor materials (experimental)Refractory systemsAdvanced energy systemsMaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.676	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)	0.7984	eV/atom	—
Formation Energy(ΔHf)	0.3775	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.

HfBeSb

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental