ErCu4Ag
metal· JVASP-93908· ErCu4Ag
ErCu4Ag is a ternary intermetallic compound combining erbium, copper, and silver, belonging to the rare-earth copper alloy family. This material is primarily of research and development interest rather than established industrial production, with potential applications in specialized electromagnetic, thermal management, and advanced alloy systems where rare-earth strengthening and high-temperature stability are advantageous. Engineers would consider this compound in contexts requiring novel properties from rare-earth additions, though it remains largely experimental compared to conventional copper alloys or established rare-earth intermetallics.
rare-earth intermetallics researchhigh-temperature copper alloyselectromagnetic device developmentthermal management materialsadvanced alloy system prototyping
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.