NbRe
metal· JVASP-129385· NbRe
NbRe is a refractory metal alloy combining niobium and rhenium, designed to withstand extreme temperatures and harsh chemical environments where conventional superalloys reach their limits. This material is primarily explored for ultra-high-temperature aerospace applications, such as hypersonic vehicle components and advanced rocket engine nozzles, where its high melting point and oxidation resistance offer advantages over nickel-based superalloys; it remains largely in research and specialized aerospace use rather than widespread industrial production.
hypersonic vehicle structuresrocket engine componentshigh-temperature oxidation resistanceaerospace heat shieldsadvanced refractory applicationsresearch and development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
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.