HfBe2Os

ceramic

· JVASP-73257· HfBe2Os

HfBe₂Os is an experimental hafnium-beryllium-osmium ceramic compound that combines refractory and density-critical properties from three high-performance elements. This material exists primarily in research contexts and represents an exploratory composition within the family of complex multi-element ceramics; its practical engineering applications remain limited and largely undocumented in industrial production. Interest in such hafnium-bearing ceramics typically centers on extreme-temperature environments and specialized shielding applications where conventional materials reach performance limits.

aerospace researchhigh-temperature shieldingrefractory applicationsmaterials researchadvanced ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4538	lb/in³	—

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)	0.2020	eV/atom	—
Formation Energy(ΔHf)	-0.2596	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.

HfBe2Os

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental