Sc2AlZn
metal· JVASP-41903· Sc2AlZn
Sc2AlZn is an experimental intermetallic compound combining scandium, aluminum, and zinc—a rare-earth-containing metal alloy designed to explore lightweight, high-stiffness material combinations. While not yet in widespread commercial production, this alloy represents research into advanced metallic systems that leverage scandium's strengthening effects with aluminum's low density, targeting applications where both structural rigidity and weight reduction are critical. The addition of zinc further modulates mechanical properties and processing characteristics, making this composition relevant to aerospace and automotive development programs investigating next-generation lightweight structural materials.
aerospace structures (research phase)lightweight composites developmenthigh-stiffness applicationsscandium alloy researchautomotive lightweighting studiesexperimental aerospace components
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 76.90 | GPa | — | ||
Poisson's Ratio(ν) | 0.2600 | - | — | ||
Shear Modulus(G) | 53.70 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.972 | 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) | 12.96 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4524 | 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.