YBeCu4
metal· JVASP-65085· YBeCu4
YBeCu4 is a ternary intermetallic compound combining yttrium, beryllium, and copper; it belongs to the rare-earth intermetallic family and is primarily a research material rather than a commercially established alloy. This compound has been studied for potential applications requiring combinations of light weight, thermal properties, or electronic behavior available from rare-earth copper systems, though industrial adoption remains limited. Engineers would encounter YBeCu4 primarily in advanced materials development contexts where specific phase diagrams, crystal structures, or property combinations of the Y-Be-Cu system are relevant to fundamental research or emerging applications.
Rare-earth metallurgy researchIntermetallic compound developmentHigh-performance alloy systemsMaterials characterization studiesAdvanced materials research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2435 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1447 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.08708 | 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.