FeCoSn2

metal

· JVASP-111520· FeCoSn2

FeCoSn2 is an iron-cobalt-tin intermetallic compound belonging to the family of ferromagnetic metals and alloys. This material is primarily of research interest for soft magnetic applications and magnetoactive device components, where the combination of iron and cobalt provides ferromagnetic properties while tin addition modifies crystal structure and magnetic behavior. While not yet widely established in mainstream production, FeCoSn2 represents exploration within high-performance magnetic alloy development, offering potential advantages in applications requiring controlled magnetic response, thermal stability, or specific permeability characteristics compared to conventional iron-silicon or nickel-iron soft magnetic alloys.

soft magnetic coreselectromagnetic devicesmagnetic alloy researchmagnetoactive componentshigh-performance magnetsmaterials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3022	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	4.481	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04490	eV/atom	—
Formation Energy(ΔHf)	-0.00457	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.

FeCoSn2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control