Cu4Y
metal· Cu4Y
Cu4Y is an intermetallic compound composed of copper and yttrium, belonging to the family of rare-earth copper intermetallics. This material is primarily of research and specialized industrial interest, investigated for its potential in high-temperature applications, electronic devices, and materials with tailored magnetic or thermal properties where the combination of copper's excellent conductivity and yttrium's rare-earth characteristics offers unique advantages.
High-temperature structural applicationsElectronic device componentsMagnetic materials researchThermal management systemsAerospace/defense explorationAdvanced materials R&D
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.