ErAlAu

metal

· JVASP-112469· ErAlAu

ErAlAu is a ternary intermetallic compound combining erbium (a rare earth element), aluminum, and gold. This material belongs to the rare earth intermetallic family and is primarily investigated in research contexts rather than established industrial production, with potential applications in high-temperature structural applications, electronic devices, and specialty alloys where rare earth strengthening and gold's chemical stability offer advantages.

rare earth intermetallic researchhigh-temperature materials developmentelectronic device contactsspecialty alloy developmentaerospace materials investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3833	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.8478	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.

ErAlAu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control