ErAl8Cr4

metal

· JVASP-153567· ErAl8Cr4

ErAl8Cr4 is an erbium-aluminum-chromium intermetallic compound representing an experimental or specialized high-performance alloy system. This material combines erbium's rare-earth properties with aluminum and chromium to target applications requiring thermal stability, oxidation resistance, or specific high-temperature mechanical behavior. While not a mainstream engineering alloy, materials in this ternary system are of research interest for aerospace, advanced thermal management, or specialty industrial applications where conventional superalloys or aluminum alloys are insufficient.

high-temperature applicationsoxidation-resistant coatingsspecialty aerospace materialsintermetallic researchthermal barrier systemsexperimental advanced alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.943	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)	-0.2263	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.

ErAl8Cr4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control