Ta3Cu

metal

· JVASP-102565· Ta3Cu

Ta3Cu is an intermetallic compound combining tantalum and copper in a 3:1 ratio, belonging to the family of refractory metal intermetallics. This material is primarily of research and development interest rather than established production use, with potential applications in high-temperature structural applications and electronic contacts where the combined properties of tantalum's refractory nature and copper's electrical conductivity are sought. Engineers would consider Ta3Cu in specialized aerospace, electronics, or wear-resistant component contexts where conventional alloys prove inadequate, though material consistency and manufacturing processes remain active areas of investigation.

high-temperature structural componentselectronic contacts and connectorsrefractory applicationswear-resistant coatingsresearch and developmentspecialty alloy systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	14.91	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)	0.1462	eV/atom	—
Formation Energy(ΔHf)	0.1462	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.

Ta3Cu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control