Al20Fe4Y2 is an aluminum-iron-yttrium intermetallic compound belonging to the family of rare-earth strengthened aluminum alloys. This material is primarily of research and development interest, used to explore advanced lightweight composite matrices and high-temperature aluminum systems where yttrium addition provides solid-solution strengthening and improved thermal stability compared to conventional aluminum alloys.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -0.3810 | eV/atom | — |