SmAl
metal· SmAl
SmAl is an intermetallic compound combining samarium (a rare-earth element) with aluminum, forming a lightweight metallic material with potential for high-temperature and specialized engineering applications. While not widely commercialized, SmAl belongs to a research family of rare-earth aluminum intermetallics being investigated for aerospace, defense, and high-performance structural applications where weight reduction and thermal stability are critical. Engineers would consider SmAl where conventional aluminum alloys or titanium alloys face thermal limits, though material availability, cost, and processing complexity typically restrict its use to advanced research programs rather than high-volume production.
aerospace structural componentshigh-temperature alloysrare-earth intermetallicslightweight engineering materialsresearch & development applicationsthermal barrier candidates
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 60.33 | GPa | — | ||
Poisson's Ratio(ν) | 0.2900 | - | — | ||
Shear Modulus(G) | 37.10 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.997 | 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) | 7.047 | 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)2 entries | -0.5078 | eV/atom | — | ||
| ↳ | -0.4353 | eV/atom | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
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.