YbAl8Fe4
metal· JVASP-153458· YbAl8Fe4
YbAl₈Fe₄ is an intermetallic compound combining ytterbium, aluminum, and iron, belonging to the rare-earth metal alloy family. This material is primarily of research and development interest, studied for potential applications in high-temperature structural applications and advanced engineering systems where rare-earth intermetallics offer unique combinations of strength and thermal stability. While not yet widely commercialized, materials in this compositional family are investigated for aerospace and thermal management applications where conventional aluminum alloys or iron-based systems reach their performance limits.
Experimental intermetallic researchHigh-temperature structural applicationsRare-earth alloy developmentAdvanced aerospace materialsThermal management systemsMaterials science research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1941 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 5.257 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4013 | 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.