ErCuNi

metal

· JVASP-100407· ErCuNi

ErCuNi is a ternary intermetallic compound combining erbium, copper, and nickel, belonging to the rare-earth transition metal alloy family. This material is primarily of research interest for applications requiring high-temperature stability and magnetic properties, with potential use in specialized aerospace, electronics, and thermal management systems where rare-earth intermetallics offer advantages in strength retention and controlled thermal expansion.

rare-earth alloyshigh-temperature applicationsaerospace researchmagnetic materialsintermetallic compoundsthermal management systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3676	lb/in³	—

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)	0.06570	eV/atom	—
Formation Energy(ΔHf)	-0.3730	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.

ErCuNi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control