Er3Al

metal

· JVASP-123180· Er3Al

Er3Al is an intermetallic compound in the erbium–aluminum system, belonging to the rare-earth metal alloy family. This material is primarily of research and development interest rather than established industrial production, explored for potential applications requiring the high-temperature strength and thermal properties characteristic of rare-earth intermetallics. Engineers would consider Er3Al-based compositions in contexts where lightweight, thermally stable metallic phases are needed, though commercial adoption remains limited compared to conventional superalloys and engineering metals.

High-temperature structural materials (research phase)Rare-earth alloy systemsAerospace thermal applications (experimental)Intermetallic compound developmentMaterials science researchSpecialty metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.062	kg/m³	—

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)	0.1450	eV/atom	—
Formation Energy(ΔHf)	-0.09781	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.

Er3Al

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control