TaAl

metal

· JVASP-128220· TaAl

TaAl is an intermetallic compound combining tantalum and aluminum, belonging to the refractory metal alloy family. This material is primarily of research and developmental interest, investigated for high-temperature structural applications where exceptional strength retention and oxidation resistance are required. TaAl and related tantalum-aluminum intermetallics are explored as potential candidates for advanced aerospace and power generation systems, though commercial adoption remains limited compared to established superalloys; the material's appeal lies in its ability to maintain mechanical properties at elevated temperatures while offering a different alloying strategy than nickel-based competitors.

high-temperature aerospace structuresadvanced gas turbine componentsrefractory metal researchoxidation-resistant coatingshypersonic vehicle materialsnext-generation propulsion systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.32	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3596	eV/atom	—
Formation Energy(ΔHf)	0.08628	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.

TaAl

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control