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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.5388 | 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) | 0.1462 | 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.