Ni2NiAl

metal

· Ni2NiAl

Ni2NiAl is an intermetallic compound belonging to the nickel-aluminum family, representing a stoichiometric phase in the Ni-Al binary system. This material is primarily investigated in research contexts for high-temperature structural applications, as intermetallics in this system offer potential advantages in strength retention at elevated temperatures compared to conventional superalloys. Engineers consider Ni-Al intermetallics when designing components requiring exceptional thermal stability and light weight, though processing challenges and brittleness at lower temperatures have limited widespread commercial adoption relative to established nickel-based superalloys.

high-temperature structural componentsaerospace propulsion researchlightweight turbine applicationsthermal barrier systemsexperimental superalloy developmentintermetallic matrix composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Magnetic Moment(μB)	0.000100	μB	—
Saturation Magnetization(μB,sat)	0.02000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4130	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.

Ni2NiAl

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control