Tb2Al3Fe

metal

· JVASP-110987· Tb2Al3Fe

Tb2Al3Fe is an intermetallic compound combining terbium (a rare-earth element), aluminum, and iron. This ternary phase is primarily of research and developmental interest, investigated for potential applications requiring the unique combination of rare-earth strengthening with lightweight aluminum-iron matrix properties. The material belongs to the rare-earth intermetallic family and is not widely deployed in conventional engineering; its relevance lies in advanced applications where rare-earth elements provide magnetic, thermal, or exceptional high-temperature strengthening characteristics.

rare-earth intermetallics (R&D)high-temperature structural compositesmagnetic alloy developmentaerospace material researchlightweight strengthening applicationsexperimental metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2380	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.848	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01570	eV/atom	—
Formation Energy(ΔHf)	-0.4205	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.

Tb2Al3Fe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control