Ti2Ni is an intermetallic compound in the titanium-nickel system, representing a phase that forms in Ti-Ni alloys. While Ti2Ni itself is rarely used as a primary engineering material, it is studied as a constituent phase in shape-memory alloys (SMAs) and high-temperature titanium alloys, where understanding its formation and properties is critical to controlling overall material behavior. The compound is of particular interest in research contexts for its potential role in strengthening mechanisms and phase stability in advanced titanium-nickel systems used in demanding aerospace and biomedical applications.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 141.4 | GPa | — | ||
| ↳ | 141.4 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.00807 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν) | 0.3841 | - | — | ||
Shear Modulus(G)2 entries | 35.54 | GPa | — | ||
| ↳ | 35.54 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.098 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.3023 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.01360 | eV/atom | — |