Ti2Al

metal

· JVASP-36231· Ti2Al

Ti2Al is an intermetallic compound in the titanium-aluminum system, representing a ordered phase that forms at specific compositional ratios. This material is primarily of research and developmental interest rather than widely established in production, with potential applications in high-temperature aerospace systems where lightweight, high-strength materials are critical. Its significance lies in exploring alternatives to conventional titanium alloys by leveraging the lower density and potentially enhanced high-temperature stability of titanium-aluminum intermetallics, though brittleness and processing challenges remain limitations compared to conventional wrought titanium alloys.

aerospace propulsion systemshigh-temperature structural applicationsresearch and developmentlightweight alloy developmentintermetallic compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.265	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.035	µB	—
Seebeck Coefficient(S)	-13.32	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.8566	eV/atom	—
Formation Energy(ΔHf)	0.5361	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.

Ti2Al

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control