Er3Al2

metal

· JVASP-31006· Er3Al2

Er3Al2 is an intermetallic compound in the erbium-aluminum system, representing a rare-earth metal intermetallic phase with potential applications in advanced materials research. This material belongs to the broader class of rare-earth aluminides, which are of interest for high-temperature structural applications and specialty alloy development due to their unique combination of metallic and ceramic-like characteristics. Er3Al2 remains largely a research compound; its potential utility would center on applications requiring thermal stability, corrosion resistance, or specialized electronic properties, though industrial adoption is limited and the material is primarily explored in academic and developmental contexts.

rare-earth intermetallics researchhigh-temperature materials developmentaerospace materials explorationelectronic/magnetic materialscorrosion-resistant coatingsadvanced alloy systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.444	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-1.587	µV/K	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02470	eV/atom	—
Formation Energy(ΔHf)	-0.3464	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.

Er3Al2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control