Ta3AlFe8

metal

· JVASP-133400· Ta3AlFe8

Ta3AlFe8 is an intermetallic compound combining tantalum, aluminum, and iron, representing a high-density metallic phase that belongs to the family of refractory intermetallics. This material is primarily of research interest rather than established production use, being studied for potential applications requiring exceptional density and thermal stability characteristics inherent to tantalum-based systems. The Ta-Al-Fe phase system is explored in aerospace and materials science contexts where extreme operating conditions demand alternatives to conventional superalloys.

high-temperature structural applicationsrefractory materials researchaerospace engine componentsdensity-critical designsadvanced intermetallic developmentmaterials science experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	11.15	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	7.312	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03230	eV/atom	—
Formation Energy(ΔHf)	-0.2505	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.

Ta3AlFe8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control