ErAl8Cu4

metal

· JVASP-121974· ErAl8Cu4

ErAl8Cu4 is an erbium-aluminum-copper intermetallic compound representing a rare-earth metal alloy system with potential for high-temperature or specialized electronic applications. This material belongs to the family of rare-earth aluminum bronzes and appears to be primarily a research or developmental composition rather than a widely commercialized alloy, making it relevant for engineers exploring novel material combinations in emerging technologies.

rare-earth alloy researchhigh-temperature intermetallicsadvanced electronicsexperimental metallurgyspecialty casting applicationsmaterials science development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.351	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.3044	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.

ErAl8Cu4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control