Er2AlCu

metal
· JVASP-106811· Er2AlCu

Er2AlCu is an intermetallic compound combining erbium (a rare-earth element), aluminum, and copper, belonging to the family of ternary metallic systems. This material is primarily of research and development interest rather than established industrial production, with potential applications in high-temperature structural applications, magnetoelectric devices, or advanced functional materials where rare-earth elements provide enhanced properties. Engineers would consider Er2AlCu when exploring lightweight, high-stiffness compositions or materials requiring the unique electronic or magnetic characteristics that erbium imparts, though its practical use remains limited to specialized aerospace, electronics, or materials research contexts.

high-temperature intermetallicsrare-earth alloy researchmagnetoelectric compositeslightweight structural applicationsadvanced functional materialsaerospace development programs

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Poisson's Ratio(ν)
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-——
Shear Modulus(G)
—
Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
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kg/m³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Magnetic Moment(μB)
—
µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
—
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.