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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2271 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.4192 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.09961 | 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.