BeCuSb2

metal

· JVASP-71390· BeCuSb2

BeCuSb2 is a ternary intermetallic compound combining beryllium, copper, and antimony. This material exists primarily in research and specialized metallurgical contexts rather than mainstream industrial production, and represents an experimental composition within the beryllium-copper alloy family. The addition of antimony to copper-beryllium systems is investigated for potential modification of mechanical properties, thermal characteristics, or electronic behavior, though commercial applications remain limited and the material should be considered developmental rather than production-qualified.

experimental metallurgyintermetallic researchberyllium alloy developmentthermal management studiesspecialty aerospace materials researchelectronic materials investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2297	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)	0.2921	eV/atom	—
Formation Energy(ΔHf)	0.2374	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.

BeCuSb2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control