TiBeNb

metal
· JVASP-71434· TiBeNb

TiBeNb is a titanium-beryllium-niobium ternary alloy that combines the lightweight and high-strength characteristics of titanium with beryllium's stiffness and niobium's high-temperature stability. This material family is primarily explored in aerospace and advanced defense applications where weight reduction and elevated-temperature performance are critical, though it remains largely in the research and development phase rather than widespread commercial production. The addition of beryllium and niobium to titanium enables superior specific strength and creep resistance compared to conventional titanium alloys, making it attractive for next-generation engine components and structural applications where traditional alloys reach their performance limits.

Aerospace propulsion systemsHigh-temperature turbine componentsLightweight structural applicationsAdvanced defense systemsResearch and development alloysSpace vehicle components

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
0.1921
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)
0.3949
eV/atom—
Formation Energy(ΔHf)
0.2692
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.