HoAl7Fe5

metal

· JVASP-145399· HoAl7Fe5

HoAl7Fe5 is an intermetallic compound combining holmium, aluminum, and iron, belonging to the rare-earth aluminum iron family of materials. This is primarily a research-phase material studied for its potential in high-temperature applications and magnetic applications, leveraging the magnetic properties of holmium combined with the structural stability of aluminum-iron intermetallics. Engineers considering this material should recognize it as an experimental compound rather than an established industrial standard, with development focus on understanding its thermal stability, mechanical behavior, and potential use in niche applications where rare-earth strengthening mechanisms provide advantages over conventional aluminum or iron alloys.

high-temperature structural applicationsmagnetic materials researchrare-earth alloy developmentintermetallic compound studiespotential aerospace componentsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.694	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	7.396	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00710	eV/atom	—
Formation Energy(ΔHf)	-0.4167	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.

HoAl7Fe5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control