YAlFe
metal· JVASP-99904· YAlFe
YAlFe is an intermetallic compound combining yttrium, aluminum, and iron, belonging to the rare-earth transition metal alloy family. This material is primarily of research and developmental interest, investigated for high-temperature structural applications and magnetic properties where the combination of lightweight aluminum with rare-earth yttrium and ferromagnetic iron offers potential for enhanced performance. Engineers consider YAlFe-based alloys where weight reduction, thermal stability, or specialized magnetic behavior is critical, though commercial availability and production maturity remain limited compared to established superalloys and permanent magnet systems.
high-temperature structural applicationsmagnetic materials researchaerospace experimental alloysrare-earth intermetallic compoundslightweight alloy development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 95.26 | GPa | — | ||
Poisson's Ratio(ν) | 0.3200 | - | — | ||
Shear Modulus(G) | 41.31 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.305 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 3.040 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01290 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.3333 | 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.