Al20 Fe4 Y2
metal· Al20 Fe4 Y2
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.
aerospace structural componentshigh-temperature aluminum alloysresearch/experimental materialslightweight composite matricesthermal-barrier applicationsadvanced engine components
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.