NbAlNi2

metal
· NbAlNi2

NbAlNi2 is an intermetallic compound combining niobium, aluminum, and nickel, representing a research-phase material in the family of refractory and high-temperature intermetallics. This composition is of interest in materials science for potential applications requiring combinations of high stiffness, thermal stability, and lightweight characteristics, though it remains primarily in experimental development rather than established industrial production. The material's notable feature set makes it a candidate for aerospace and high-temperature engineering applications where conventional superalloys or titanium aluminides might be constrained by weight or cost.

High-temperature aerospace componentsResearch intermetallicsRefractory applicationsLightweight structural alloysExperimental turbine materialsAdvanced casting research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)2 entries
eV/atom
eV/atom
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
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.
NbAlNi2 — Properties & Data | MatWorld