SmFe10Si2

metal

· JVASP-146857· SmFe10Si2

SmFe10Si2 is an intermetallic compound in the samarium-iron-silicon system, representing a rare-earth transition metal alloy designed for high-performance magnetic and structural applications. This material belongs to the family of rare-earth permanent magnets and intermetallics studied for advanced energy conversion, magnetic devices, and high-temperature structural use where both magnetic properties and thermal stability are critical. The samarium-iron base provides strong magnetic coupling typical of rare-earth magnets, while silicon addition enhances mechanical hardness and oxidation resistance—making it relevant where conventional ferromagnetic alloys or soft magnetic materials fall short.

permanent magnets and magnetic deviceshigh-temperature structural applicationsrare-earth alloy researchmagnetic sensor componentsadvanced motor and actuator design

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2943	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	6.059	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1676	eV/atom	—
Formation Energy(ΔHf)	-0.08235	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.

SmFe10Si2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control