TbAl8Cu4
metal· JVASP-112487· TbAl8Cu4
TbAl8Cu4 is a ternary intermetallic compound combining terbium (a rare-earth element) with aluminum and copper. This material belongs to the family of rare-earth metal alloys and is primarily of research and experimental interest rather than established industrial production. The addition of terbium to aluminum-copper systems is investigated for potential enhancements in high-temperature stability, magnetic properties, or specialized structural applications where rare-earth strengthening mechanisms may offer advantages over conventional aluminum alloys.
Research and developmentHigh-temperature materialsRare-earth alloysMagnetic applicationsMaterials characterizationExperimental metallurgy
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.246 | 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) | 0.01150 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.3160 | 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.