Ti5Si3 is an intermetallic compound combining titanium and silicon, belonging to the family of titanium silicides that offer exceptional high-temperature strength and stiffness. This material is primarily investigated for aerospace and power generation applications where lightweight components must survive extreme thermal environments, particularly in advanced jet engines and next-generation turbines where conventional titanium alloys reach their performance limits. Engineers consider Ti5Si3 for ultra-high-temperature service because it maintains structural integrity at temperatures where traditional alloys degrade, though manufacturing and joining remain active research challenges that currently limit widespread industrial adoption.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 139.0 | GPa | — | ||
| ↳ | 139.0 | GPa | — | ||
| ↳ | 138.1 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.09638 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν)2 entries | 0.2231 | - | — | ||
| ↳ | 0.2400 | - | — | ||
Shear Modulus(G)3 entries | 94.36 | GPa | — | ||
| ↳ | 94.36 | GPa | — | ||
| ↳ | 87.13 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.311 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -7.353 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.7649 | eV/atom | — | ||
| ↳ | -0.7059 | eV/atom | — |