Ti2AlCr is an intermetallic titanium compound combining titanium, aluminum, and chromium, belonging to the titanium aluminide family of advanced materials. This material is primarily explored in aerospace and high-temperature applications where lightweight, high-stiffness components are needed, particularly in gas turbine engines and hypersonic vehicle structures. Ti2AlCr offers potential advantages over conventional titanium alloys in terms of elevated-temperature strength and creep resistance, though it remains largely in research and development phases rather than widespread industrial production.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 135.2 | GPa | — | ||
Poisson's Ratio(ν) | 0.3400 | - | — | ||
Shear Modulus(G) | 51.41 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.822 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 98.01 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.2789 | C/m² | — | ||
Seebeck Coefficient(S) | 54.27 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01230 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.2541 | eV/atom | — |