NiMnAl

metal

· NiMnAl

NiMnAl is a ternary intermetallic alloy combining nickel, manganese, and aluminum, belonging to the family of shape-memory alloys and Heusler compounds. This material is primarily investigated in research contexts for its potential to exhibit magnetic shape-memory effects and ferromagnetic properties, making it of interest for applications requiring reversible deformation under magnetic fields or thermal cycling. Compared to conventional shape-memory alloys like NiTi, NiMnAl-based systems are notable for their lower cost and potential for magnetic actuation, though they remain less mature for widespread industrial deployment.

magnetic shape-memory actuatorsresearch-phase materialsmagnetic refrigeration systemslow-cost shape-memory applicationsferromagnetic intermetallic compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Magnetic Moment(μB)	3.163	μB	—
Saturation Magnetization(μB,sat)	659	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.04000	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.

NiMnAl

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control