TaBeCu2 — Properties & Data | MatWorld

TaBeCu2

metal

· JVASP-71860· TaBeCu2

TaBeCu2 is an experimental intermetallic compound combining tantalum, beryllium, and copper elements, representing research into high-performance metallic systems. This material family is being investigated for applications requiring combinations of high stiffness, low density, and thermal or electrical conductivity that conventional alloys cannot simultaneously deliver. As a research-phase compound, TaBeCu2 remains primarily of academic interest, with potential applications emerging in aerospace weight-critical structures, high-temperature electronics, or specialized tooling once processing and scalability challenges are addressed.

aerospace structural researchhigh-stiffness-to-weight applicationsexperimental intermetallicsthermal management componentselectronic packaging (research phase)refractory alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	729.5	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4500	-	DFT · OptB88vdW
Shear Modulus(G)	126.2	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3638	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3509	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.2504	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

TaBeCu2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control