NbSi

metal
· JVASP-129393· NbSi

NbSi is an intermetallic compound combining niobium and silicon, belonging to the refractory metal silicide family. It is primarily of research and specialized industrial interest for high-temperature structural applications where oxidation resistance and thermal stability are critical, offering potential advantages over conventional superalloys in extreme environments such as aerospace propulsion systems and advanced energy applications.

high-temperature turbine componentsaerospace propulsion systemsrefractory coatingsthermal barrier materialsresearch/development applicationsoxidation-resistant structures

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
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.