FeNiGa

metal

· FeNiGa

FeNiGa is an iron-nickel-gallium alloy that belongs to the family of ferromagnetic intermetallic compounds, typically studied for functional properties rather than structural applications. This material is primarily of research and development interest, explored for its potential magnetostrictive or shape-memory characteristics that could enable actuation and sensing devices. Industrial adoption remains limited, but the alloy family is investigated as an alternative to rare-earth-dependent magnetic materials, making it relevant for applications seeking reduced supply-chain risk or specific functional performance in magnetic systems.

magnetostrictive actuatorsmagnetic shape-memory devicesresearch phase materialsrare-earth replacement applicationsprecision sensing systemsadvanced magnetic alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Magnetic Moment(μB)	2.795	μB	—
Saturation Magnetization(μB,sat)	596.8	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.1750	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.

FeNiGa

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control