BeCr4Sn

metal

· JVASP-65115· BeCr4Sn

BeCr4Sn is an experimental beryllium-chromium-tin intermetallic compound that belongs to the family of multi-component metallic systems. While not widely commercialized, this alloy combines beryllium's low density with chromium's oxidation resistance and tin's strengthening effects, positioning it as a candidate material for high-performance applications requiring lightweight properties combined with thermal stability. Research on such beryllium-based intermetallics is primarily driven by aerospace and defense sectors seeking alternatives to conventional titanium or nickel-based superalloys, though practical adoption remains limited due to beryllium's toxicity concerns and complex processing requirements.

aerospace structural componentshigh-temperature applicationslightweight alloy researchdefense/military systemsexperimental/developmental useintermetallic compound research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2547	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)	0.5001	eV/atom	—
Formation Energy(ΔHf)	0.4477	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.

BeCr4Sn

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control