SmBeCu4
metal· JVASP-100351· SmBeCu4
SmBeCu4 is an intermetallic compound combining samarium (rare earth), beryllium, and copper elements. This material represents an experimental composition within the rare-earth transition metal family, potentially developed for research into high-strength lightweight alloys or specialized electromagnetic applications. Limited industrial deployment suggests this remains primarily a research or development-stage material; its practical applicability would depend on cost-effectiveness, toxicity considerations of beryllium handling, and performance advantages over established alternatives in specific niche applications.
rare-earth alloy researchelectromagnetic deviceshigh-strength lightweight applicationsaerospace experimental materialsmagnetic material developmentspecialty alloy composition studies
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2810 | 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) | 0.05740 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.1547 | 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.