BeCr3

metal

· JVASP-108614· BeCr3

BeCr3 is an intermetallic compound combining beryllium and chromium, belonging to the family of lightweight transition metal intermetallics. This material is primarily of research and specialized industrial interest rather than mainstream engineering use, valued for applications requiring the combination of beryllium's low density with chromium's oxidation resistance and hardness. BeCr3 appears in aerospace, nuclear, and high-temperature applications where weight reduction and thermal stability are critical, though its toxicity during processing and limited commercial availability restrict its adoption compared to conventional superalloys or titanium-based alternatives.

aerospace structureshigh-temperature componentsnuclear reactor materialslightweight alloysresearch and developmentspecialty metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2319	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)	0.1594	eV/atom	—
Formation Energy(ΔHf)	0.08091	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.

BeCr3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control