YbAl8Fe4

metal

· JVASP-153458· YbAl8Fe4

YbAl₈Fe₄ is an intermetallic compound combining ytterbium, aluminum, and iron, belonging to the rare-earth metal alloy family. This material is primarily of research and development interest, studied for potential applications in high-temperature structural applications and advanced engineering systems where rare-earth intermetallics offer unique combinations of strength and thermal stability. While not yet widely commercialized, materials in this compositional family are investigated for aerospace and thermal management applications where conventional aluminum alloys or iron-based systems reach their performance limits.

Experimental intermetallic researchHigh-temperature structural applicationsRare-earth alloy developmentAdvanced aerospace materialsThermal management systemsMaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1941	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	5.257	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)	-0.4013	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.

YbAl8Fe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control