Ti2AlV
metal· Ti2AlV
Ti2AlV is an intermetallic titanium aluminide compound combining titanium and aluminum in a stable crystal structure, representing a class of advanced lightweight metals engineered for extreme-temperature service. This material is primarily used in aerospace propulsion systems—particularly jet engine compressor blades and casings—where its combination of low density and high-temperature strength significantly reduces fuel consumption compared to conventional nickel superalloys. Engineers select titanium aluminides like Ti2AlV for applications demanding weight reduction at elevated temperatures, though careful processing is required to manage brittleness and oxidation resistance in service.
aircraft turbine bladesjet engine compressorshigh-temperature structural componentsaerospace weight reductionmilitary jet propulsionadvanced engine casings
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 123.2 | GPa | — | ||
Poisson's Ratio(ν) | 0.4200 | - | — | ||
Shear Modulus(G) | 24.40 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.573 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.000 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
Magnetic Moment(μB) | 1.560 | µB | — | ||
Seebeck Coefficient(S) | -2.840 | µV/K | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1494 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.09099 | 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.