NiFeGa

metal

· NiFeGa

NiFeGa is an intermetallic alloy combining nickel, iron, and gallium, belonging to the family of Heusler or near-Heusler compounds that exhibit ferromagnetic shape-memory or magnetocaloric properties. This material is primarily of research and emerging-application interest rather than a mature commercial alloy, with potential relevance in magnetic actuation, energy harvesting, and smart material systems where controlled magnetic response or shape recovery is needed. NiFeGa variants are investigated as alternatives to more common Ni–Mn-based magnetic shape-memory alloys, offering different thermal stability windows and magnetic transition characteristics.

magnetic shape-memory applicationsmagnetocaloric cooling devicesmagnetic actuatorssmart structures and dampingresearch-stage advanced materialsenergy conversion systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Magnetic Moment(μB)	3.000	μB	—
Saturation Magnetization(μB,sat)	648.6	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.01700	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.

NiFeGa

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control