FeNi2

metal
· JVASP-149208· FeNi2

FeNi2 is an iron-nickel intermetallic compound characterized by a 1:2 atomic ratio of iron to nickel, forming an ordered crystalline phase rather than a simple solid solution. This material is primarily investigated in research contexts for magnetic applications and as a potential constituent in advanced alloys, particularly in systems requiring controlled magnetic properties or high-temperature stability. Its ordered structure distinguishes it from conventional Fe-Ni solid solutions used in transformer cores and precision alloys, making it relevant for engineers developing specialized magnetic devices, electromagnetic shielding systems, or high-performance composite matrices where phase stability and magnetic behavior are critical design factors.

magnetic device componentselectromagnetic shieldinghigh-temperature alloy developmentprecision casting applicationsintermetallic research compoundsmagnetic property tailoring

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
0.3003
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
7.879
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.1896
eV/atom—
Formation Energy(ΔHf)
0.1102
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.