CoEr3

metal

· CoEr3

CoEr3 is an intermetallic compound composed of cobalt and erbium, belonging to the rare-earth metal alloy family. This material is primarily of research interest for high-temperature applications and magnetic device engineering, where the combination of cobalt's ferromagnetic properties with erbium's rare-earth characteristics offers potential for specialized functional applications. CoEr3 and related Co-Er compounds are investigated in academic and industrial research contexts for potential use in advanced magnetic systems, though it remains less widely commercialized than established superalloys or permanent magnet materials.

Magnetic materials researchHigh-temperature intermetallicsRare-earth alloy developmentFunctional materials experimentationMaterials science studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.07250	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.

CoEr3

Other Properties

Regulatory Screening

Environmental

Export Control