Y3Al2 is an intermetallic compound belonging to the yttrium-aluminum system, a class of ordered metallic materials that combine rare-earth and light-metal elements. While primarily a research and development material rather than a commodity alloy, Y3Al2 and related yttrium aluminides are investigated for high-temperature structural applications where lightweight properties and thermal stability are critical, particularly in aerospace and advanced energy systems where conventional superalloys reach their performance limits.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 58.46 | GPa | — | ||
| ↳ | 58.46 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.1255 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν) | 0.2624 | - | — | ||
Shear Modulus(G)2 entries | 33.01 | GPa | — | ||
| ↳ | 33.01 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.149 | 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) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.4146 | eV/atom | — | ||
| ↳ | -0.3991 | eV/atom | — |