LiBeCr

metal

· JVASP-67140· LiBeCr

LiBeCr is an experimental ternary metal alloy combining lithium, beryllium, and chromium. This material family is primarily of research interest for lightweight structural applications where the low density of lithium and beryllium is combined with chromium's hardness and corrosion resistance; however, such alloys remain largely investigational due to the toxicity of beryllium dust, manufacturing complexity, and limited commercial availability compared to conventional aluminum or titanium alloys.

aerospace researchlightweight structural compositeshigh-performance experimental alloysnuclear or specialized defense applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.381	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)	0.4220	eV/atom	—
Formation Energy(ΔHf)	0.3170	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.

LiBeCr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control