SmAlZn

metal

· JVASP-108081· SmAlZn

SmAlZn is a ternary intermetallic alloy system combining samarium (a rare-earth element), aluminum, and zinc. This material family has been investigated primarily in research contexts for applications requiring combinations of light weight, thermal stability, and potential magnetic or electronic functionality from the rare-earth component. SmAlZn-based compounds are not yet commoditized in high-volume manufacturing but represent the broader class of rare-earth aluminum alloys being explored for next-generation aerospace, automotive, and functional material applications where conventional aluminum alloys or magnesium alloys reach performance limits.

rare-earth intermetallicslightweight structural applicationsthermal management systemsaerospace researchfunctional materials (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.257	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	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.4878	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.

SmAlZn

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control