Ti2Nb

metal
· JVASP-125270· Ti2Nb

Ti2Nb is an intermetallic compound in the titanium-niobium system, representing a stoichiometric phase that combines the lightweight and corrosion resistance of titanium with niobium's high-temperature strength and stability. While primarily of research and development interest rather than a commodity material, Ti2Nb and related titanium-niobium intermetallics are investigated for applications requiring exceptional strength-to-weight ratios and thermal stability, particularly where conventional titanium alloys reach performance limits. Engineers consider these materials when designing next-generation aerospace structures, high-temperature fasteners, or specialized biomedical implants, though processing challenges and limited commercial availability currently restrict adoption compared to established Ti-6Al-4V or other conventional titanium alloys.

aerospace structures (research phase)high-temperature fastenersbiomedical implants (specialty)intermetallic researchlightweight structural applicationselevated-temperature engines

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
0.2164
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.09320
eV/atom—
Formation Energy(ΔHf)
0.09318
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.
Ti2Nb — Properties & Data | MatWorld