TiBe2Nb

metal
· JVASP-72807· TiBe2Nb

TiBe2Nb is an experimental intermetallic compound combining titanium, beryllium, and niobium—a research-phase material exploring lightweight, high-stiffness metal systems for extreme-environment applications. This material family is of interest in aerospace and defense contexts where the combination of low density with high elastic modulus could enable weight reduction in critical structures, though production complexity and beryllium toxicity concerns currently limit industrial adoption. Engineers would consider this alloy only in specialized R&D programs targeting next-generation propulsion systems, high-temperature structures, or aerospace components where performance gains justify non-standard manufacturing and handling protocols.

aerospace structures (research phase)high-temperature applicationslightweight stiffness-critical componentsdefense systems (experimental)intermetallic research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
20,038.4
ksi—
Poisson's Ratio(ν)
0.3700
-—
Shear Modulus(G)
8,712.4
ksi—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.1820
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)
0.1242
eV/atom—
Formation Energy(ΔHf)
-0.06440
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.