Hf3Al2 is an intermetallic compound combining hafnium and aluminum, belonging to the family of refractory metal aluminides. This material is primarily of research and developmental interest rather than established production use, investigated for applications requiring high-temperature strength and stiffness in extreme environments where conventional superalloys reach their limits.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 115.0 | GPa | — | ||
| ↳ | 115.0 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.4610 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν) | 0.2659 | - | — | ||
Shear Modulus(G)2 entries | 63.80 | GPa | — | ||
| ↳ | 63.80 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 9.939 | 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) | 0.03980 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.3192 | eV/atom | — |