BeNbCu

metal

· JVASP-72659· BeNbCu

BeNbCu is a ternary intermetallic alloy combining beryllium, niobium, and copper, belonging to the family of high-performance metallic compounds. This is a research-stage material developed for specialized applications requiring a combination of low density, high strength, and thermal stability that traditional binary alloys cannot deliver. The material remains primarily in development or limited industrial adoption, with potential value in aerospace, electronic packaging, and high-temperature structural applications where weight reduction and thermal management are critical.

aerospace structuresthermal management systemshigh-temperature alloyslightweight composite reinforcementelectronic packagingresearch applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.693	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)	0.4219	eV/atom	—
Formation Energy(ΔHf)	0.2962	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.

BeNbCu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control