Yb2AlSi2
metal· JVASP-14268· Yb2AlSi2
Yb2AlSi2 is an intermetallic compound combining ytterbium, aluminum, and silicon, belonging to the rare-earth metal family of advanced materials. This material is primarily of research interest rather than established in high-volume production, investigated for potential applications in high-temperature structural applications and specialized alloy development where rare-earth elements enhance mechanical properties or thermal stability. The ytterbium-aluminum-silicon system represents an emerging material class for aerospace and thermal management applications, though practical adoption remains limited pending further development and cost reduction.
high-temperature structural researchrare-earth intermetallic compoundsaerospace advanced materialsthermal management systemsexperimental alloy developmentmaterials science research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.705 | kg/m³ | — |
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 | — | ||
Seebeck Coefficient(S) | -0.4733 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02570 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4845 | 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.