TiFe is an intermetallic compound formed from titanium and iron, belonging to the family of binary metal systems studied for hydrogen storage and advanced structural applications. This material is notable primarily in hydrogen storage research, where TiFe-based compounds serve as reversible hydride formers capable of absorbing and releasing hydrogen under moderate temperature and pressure conditions. The Ti-Fe system is also investigated for potential use in high-strength structural applications and functional materials where the combination of titanium's low density and iron's cost-effectiveness offers economic advantages over pure titanium alloys.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 193.9 | GPa | — | ||
| ↳ | 193.9 | GPa | — | ||
| ↳ | 195.9 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.5460 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν)2 entries | 0.2856 | - | — | ||
| ↳ | 0.3000 | - | — | ||
Shear Modulus(G)3 entries | 97.02 | GPa | — | ||
| ↳ | 97.02 | GPa | — | ||
| ↳ | 93.46 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.742 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 9.280 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000100 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.2332 | eV/atom | — | ||
| ↳ | -0.4739 | eV/atom | — |