Ti3Al5

metal

· JVASP-104917· Ti3Al5

Ti3Al5 is an intermetallic compound in the titanium-aluminum system, representing a higher-aluminum variant within the titanium aluminide family of materials. This material is primarily of research and developmental interest, used to explore lightweight, high-temperature structural options that bridge conventional titanium alloys and advanced intermetallic compounds. Its appeal lies in potential applications requiring improved creep resistance and elevated-temperature strength compared to standard titanium alloys, though processing and brittleness challenges limit current commercial deployment.

aerospace engine componentshigh-temperature structural materialslightweight applicationsintermetallic research and developmentadvanced alloy exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1306	lb/in³	—

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)	0.00670	eV/atom	—
Formation Energy(ΔHf)	-0.4219	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.

Ti3Al5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control