NbVCr2
metal· JVASP-157211· NbVCr2
NbVCr2 is a refractory high-entropy or multi-principal-element alloy based on niobium, vanadium, and chromium, designed to maintain strength and oxidation resistance at elevated temperatures. This material belongs to the emerging class of compositionally complex alloys, with research focus on applications demanding exceptional thermal stability and structural integrity beyond the capabilities of conventional superalloys. Engineers would consider it for extreme-temperature environments where traditional nickel or cobalt-based superalloys reach their performance limits, though it remains primarily in the research and development phase rather than established production use.
high-temperature structural componentsrefractory alloy researchaerospace engine applicationsthermal protection systemsmaterials development for extreme environmentsoxidation-resistant coatings
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.