Be2Co

metal

· JVASP-104756· Be2Co

Be₂Co is an intermetallic compound combining beryllium and cobalt, belonging to the family of lightweight metallic compounds with potential high-strength characteristics. This material remains primarily in research and development rather than widespread commercial production, investigated for aerospace and high-temperature applications where the combination of low density and intermetallic strengthening could offer advantages over conventional alloys. Be₂Co represents an experimental candidate in the broader class of beryllium-containing composites and intermetallics, though practical deployment is limited by beryllium's toxicity concerns, machining challenges, and the material's relative brittleness compared to conventional alternatives.

aerospace researchhigh-temperature structural applicationslightweight intermetallic compoundsexperimental alloy developmentspace propulsion systemsadvanced materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.095	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.3296	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.

Be2Co

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control