Nb2ReW
metal· JVASP-156970· Nb2ReW
Nb₂ReW is a refractory metal intermetallic compound combining niobium, rhenium, and tungsten—three elements known for extreme temperature stability and hardness. This material belongs to the family of high-entropy or complex multi-metal systems under active research for next-generation high-temperature applications where conventional superalloys reach their limits. While still largely in development, Nb₂ReW-type compositions are being investigated for aerospace propulsion, nuclear thermal systems, and other extreme-environment contexts where the synergistic properties of refractory elements offer potential advantages over single-phase alternatives.
High-temperature aerospace propulsionAdvanced refractory coatingsNuclear thermal applicationsExperimental materials researchHypersonic vehicle structuresUltra-high-temperature composites
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.