SmAl2Zn2

metal

· JVASP-56275· SmAl2Zn2

SmAl2Zn2 is an intermetallic compound combining samarium (a rare earth element) with aluminum and zinc, representing an experimental or specialized alloy composition rather than a conventional commercial material. This material family is of primary interest in research contexts for lightweight structural applications and advanced functional properties that exploit rare earth alloying effects. Engineers would consider such rare earth intermetallics when conventional aluminum or zinc alloys cannot meet specific requirements for strength-to-weight performance, thermal stability, or specialized electromagnetic or mechanical properties.

rare earth alloys researchlightweight structural compositeshigh-temperature applicationsadvanced aerospace materialsfunctional intermetallic compoundsmaterials development projects

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2119	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	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.4651	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.

SmAl2Zn2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control