NbAl

metal
· JVASP-129325· NbAl

NbAl is an intermetallic compound combining niobium and aluminum, representing a lightweight refractory metal system with potential for high-temperature structural applications. This material family is primarily investigated in research and development contexts for aerospace and power generation, where designers seek alternatives to traditional superalloys that offer reduced density combined with retention of strength at elevated temperatures. NbAl-based compounds remain largely experimental but are valued for studying phase stability and mechanical behavior in extreme environments where conventional nickel-base alloys reach practical limits.

High-temperature aerospace structuresRefractory metal researchGas turbine components (experimental)Lightweight structural applicationsIntermetallic compound developmentPower generation systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.
NbAl — Properties & Data | MatWorld