Ta2BeCu

metal

· JVASP-67622· Ta2BeCu

Ta2BeCu is an experimental intermetallic compound combining tantalum, beryllium, and copper. This ternary system belongs to the family of high-density refractory metal alloys and is primarily of research interest rather than established production use. The material's potential lies in applications requiring extreme density, high-temperature stability, and corrosion resistance, though its practical adoption remains limited due to beryllium's toxicity concerns, manufacturing complexity, and the specialized nature of intermetallic phases.

Research and developmentHigh-temperature aerospace applicationsRadiation shieldingRefractory metal systemsDensity-critical componentsExperimental alloy systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	0.000	Pa	—
Shear Modulus(G)	0.000	Pa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	12.04	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)	0.3614	eV/atom	—
Formation Energy(ΔHf)	0.2536	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.

Ta2BeCu

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control