SmMg16Al12

metal

· JVASP-32132· SmMg16Al12

SmMg16Al12 is a ternary intermetallic compound combining samarium, magnesium, and aluminum—a rare-earth magnesium alloy system positioned in the research domain of lightweight structural materials. While not yet established as a conventional engineering alloy, this composition represents the growing interest in rare-earth magnesium systems for applications demanding high specific strength and thermal stability; such materials are typically explored for aerospace, automotive, and high-temperature structural components where weight reduction and creep resistance are critical advantages over conventional aluminum and magnesium alloys.

aerospace structureshigh-temperature magnesium alloyslightweight structural compositesresearch/experimental materialscreep-resistant applicationsrare-earth magnesium systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.424	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	18.66	µV/K	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00480	eV/atom	—
Formation Energy(ΔHf)	-0.09749	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.

SmMg16Al12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control