YBeFe
metal· JVASP-69757· YBeFe
YBeFe is an intermetallic compound combining yttrium, beryllium, and iron—a research-stage material belonging to the rare-earth intermetallic family. This compound is primarily of scientific and experimental interest rather than established industrial production, with potential applications in high-performance alloy development where the combination of lightweight beryllium and magnetic/structural properties of iron and yttrium could offer advantages, though processing challenges and beryllium toxicity limit practical adoption.
Experimental metallurgy researchHigh-performance alloy developmentMagnetic materials researchAerospace material studiesRare-earth compound characterizationMaterials screening for extreme-service applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 11,872.8 | ksi | — | ||
Poisson's Ratio(ν) | 0.3000 | - | — | ||
Shear Modulus(G) | 5,512.9 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1883 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.6440 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1448 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.02179 | 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.