ScMn4Al8
metal· JVASP-13140· ScMn4Al8
ScMn4Al8 is an intermetallic compound combining scandium, manganese, and aluminum—a research-phase material belonging to the family of lightweight metallic compounds designed for structural applications. This composition is primarily of academic and developmental interest, investigated for potential use in high-performance aerospace and automotive applications where weight reduction and thermal stability are critical design drivers. The material represents exploration into rare-earth-modified aluminum systems that could offer improved mechanical properties or thermal performance compared to conventional aluminum alloys, though commercial deployment remains limited.
aerospace structural componentslightweight alloys researchhigh-temperature applicationsautomotive weight reductionintermetallic compositesexperimental materials development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1544 | 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 | — | ||
Seebeck Coefficient(S) | -5.363 | 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) | -0.3381 | 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.