ErAl7Fe5

metal

· JVASP-143202· ErAl7Fe5

ErAl7Fe5 is an intermetallic compound combining erbium, aluminum, and iron, belonging to the rare-earth aluminum-iron family of materials. This material is primarily explored in research and advanced materials development contexts, where its combination of a rare-earth element with lightweight aluminum and iron is studied for potential applications requiring specific magnetic, thermal, or structural properties at elevated temperatures. The erbium content suggests potential utility in magnetic applications or high-temperature structural applications where rare-earth strengthening mechanisms are beneficial.

rare-earth intermetallic researchhigh-temperature structural applicationsmagnetic material developmentadvanced aerospace alloysmaterials science experimentationspecialized casting applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2070	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	7.370	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00750	eV/atom	—
Formation Energy(ΔHf)	-0.4169	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.

ErAl7Fe5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control