Er3Cr

metal

· JVASP-123195· Er3Cr

Er3Cr is an intermetallic compound composed of erbium and chromium, belonging to the rare-earth transition-metal alloy family. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in high-temperature structural components and magnetic devices where rare-earth strengthening and chromium's oxidation resistance could be leveraged. Er3Cr represents exploration within rare-earth metallurgy for advanced aerospace, nuclear, or specialized electronic applications where extreme thermal stability and unique magnetic properties are required.

High-temperature intermetallic researchRare-earth alloy developmentMagnetic material systemsNuclear and aerospace candidatesOxidation-resistant coatings (research phase)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3349	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)	0.4622	eV/atom	—
Formation Energy(ΔHf)	0.4595	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.

Er3Cr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control