Nb3Cu
metal· JVASP-101593· Nb3Cu
Nb3Cu is an intermetallic compound combining niobium and copper in a 3:1 ratio, representing a hard, brittle metallic phase typically found as a constituent in niobium-copper alloys or composite systems. This compound is primarily of research and specialized industrial interest, valued in applications requiring high melting points and chemical stability, though its brittleness limits load-bearing structural use. The material is notable in superconductivity research contexts and as a reinforcement phase in advanced composites, where its refractory nature and thermal stability make it attractive for extreme-environment applications.
superconductor researchhigh-temperature compositesrefractory coatingsaerospace thermal protectionintermetallic phase reinforcementneutron absorption shielding
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.