Tb2AlFe3

metal

· JVASP-110159· Tb2AlFe3

Tb2AlFe3 is an intermetallic compound combining terbium (a rare earth element), aluminum, and iron in a fixed stoichiometric ratio. This material belongs to the family of rare-earth transition metal intermetallics, which are primarily of research and development interest rather than established industrial commodities. Intermetallics in this class are investigated for potential applications requiring exceptional hardness, high-temperature stability, or specialized magnetic properties, though processing challenges and cost typically limit their adoption to niche aerospace and defense contexts or advanced materials research.

rare-earth intermetallics researchhigh-temperature structural studiesmagnetic materials developmentaerospace materials evaluationmaterials science prototypingadvanced metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.621	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.809	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01800	eV/atom	—
Formation Energy(ΔHf)	-0.2084	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.

Tb2AlFe3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control