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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1662	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.

Cu4Y

Other Properties

Regulatory Screening

Environmental

Export Control