Ti5Si4 is an intermetallic compound in the titanium-silicon system, representing a ceramic-like phase that combines metallic titanium with silicon to create a hard, refractory material. This compound belongs to the family of titanium silicides, which are of significant research and development interest for high-temperature structural applications where conventional titanium alloys reach their limits. Ti5Si4 is explored primarily in aerospace and power generation contexts where elevated-temperature strength and oxidation resistance are critical, though it remains largely in the advanced materials and research phase rather than widespread production use.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 142.2 | GPa | — | ||
| ↳ | 142.2 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.05886 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν) | 0.2277 | - | — | ||
Shear Modulus(G)2 entries | 94.60 | GPa | — | ||
| ↳ | 94.60 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.221 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -29.71 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.7265 | eV/atom | — |