SmAlGa

metal
· JVASP-111008· SmAlGa

SmAlGa is an intermetallic compound combining samarium (rare earth), aluminum, and gallium, representing an experimental quaternary or ternary alloy system rather than a commercial engineering material. This composition falls within rare-earth aluminum intermetallic research, where such compounds are investigated for potential applications requiring specific combinations of stiffness, thermal properties, or magnetic characteristics. Limited industrial deployment exists; the material is primarily of academic or specialized research interest for engineers exploring advanced lightweight alloys, functional materials with tailored electronic properties, or high-performance aerospace/defense applications where conventional alloys prove inadequate.

experimental materials researchrare-earth intermetallicslightweight structural compositesfunctional materials developmentaerospace advanced materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
74.59
GPa—
Poisson's Ratio(ν)
0.2000
-—
Shear Modulus(G)
54.51
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
6.126
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-0.6315
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.