Sm2Al — Properties & Data | MatWorld

Sm2Al

Name: Sm2Al
Brand: MatWorld

metal

· Sm2Al

Sm₂Al is an intermetallic compound composed of samarium and aluminum, belonging to the rare-earth metal family of advanced materials. This material is primarily of research and specialized application interest, valued for its combination of rare-earth properties with the lightweight benefits of aluminum in systems requiring specific magnetic, thermal, or mechanical characteristics. Sm₂Al and related samarium-aluminum compounds are explored in aerospace, permanent magnet applications, and high-temperature structural materials where rare-earth metallurgy can provide advantages in performance-critical environments.

rare-earth intermetallicspermanent magnet componentsaerospace structural applicationshigh-temperature materials researchlightweight refractory alloysspecialized magnetic devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	259.6	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.05000	-	DFT · OptB88vdW
Shear Modulus(G)	337.9	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2367	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.00310	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.3938	eV/atom	Measured
↳	-0.2871	eV/atom	DFT · OptB88vdW

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, or test environment.

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Sm2Al

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control