BeCu2Os

metal

· JVASP-71935· BeCu2Os

BeCu2Os is a beryllium-copper oxide intermetallic compound that combines the lightweight and high-stiffness characteristics of beryllium with copper's thermal and electrical conductivity. This material is primarily of research and development interest rather than established commercial use, positioned within the family of beryllium-based intermetallics that show promise for high-performance structural and functional applications requiring extreme stiffness-to-weight ratios and thermal management.

aerospace structural componentshigh-stiffness lightweight applicationsthermal management systemsresearch and development materialsberyllium alloy alternativesspecialized defense/space engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	190.7	GPa	—
Poisson's Ratio(ν)	0.2500	-	—
Shear Modulus(G)	57.96	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	11.51	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)	0.2726	eV/atom	—
Formation Energy(ΔHf)	0.2180	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.

BeCu2Os

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control