VAsW2
metal· JVASP-75651· VAsW2
VAsW2 is a vanadium-tungsten intermetallic compound belonging to the refractory metal alloy family. This material is primarily of research and development interest for high-temperature structural applications where extreme thermal stability and hardness are critical, particularly in aerospace and energy sectors where traditional superalloys reach their performance limits. The tungsten-vanadium system offers potential advantages in creep resistance and oxidation behavior at elevated temperatures, though commercial adoption remains limited compared to established nickel- and cobalt-based superalloys.
high-temperature aerospace componentsrefractory alloy researchturbine applicationsthermal barrier systemsstructural materials developmentextreme environment engineering
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 13.45 | kg/m³ | — |
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) | 0.5688 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.05488 | 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.