TaTi2Be
metal· JVASP-67987· TaTi2Be
TaTi2Be is an experimental intermetallic compound combining tantalum, titanium, and beryllium—a research-phase material being investigated for high-performance structural applications requiring the combined benefits of refractory metals and lightweight beryllium. This ternary system is not yet in widespread commercial use but represents an emerging material class targeting aerospace and defense applications where conventional titanium or tantalum alloys may face trade-offs between weight, stiffness, and high-temperature capability. The material's potential lies in enabling designs that demand simultaneous improvements in specific modulus and thermal resistance in extreme environments.
aerospace structures (research phase)high-temperature componentslightweight refractory alloysexperimental aerospace applicationsdefense systems development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 19,368.3 | ksi | — | ||
Poisson's Ratio(ν) | 0.3400 | - | — | ||
Shear Modulus(G) | 9,005.4 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2806 | 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) | 0.1257 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.02523 | 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.