Nb2VW
metal· JVASP-156949· Nb2VW
Nb2VW is a refractory metal intermetallic compound composed of niobium, vanadium, and tungsten, belonging to the family of high-temperature structural materials. This material is primarily of research interest for ultra-high-temperature applications where conventional superalloys reach their limits, particularly in aerospace and energy sectors exploring next-generation propulsion and power generation systems. Its notable advantage over single-element refractories lies in the potential for improved fracture toughness and workability through alloying, though the material remains in development stages with limited commercial deployment compared to established alternatives like molybdenum or tungsten-based composites.
hypersonic vehicle structuresadvanced rocket engineshigh-temperature aerospace componentsrefractory research applicationsnext-generation turbine development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.