Nb2ReMo

metal
· JVASP-156957· Nb2ReMo

Nb₂ReMo is a refractory high-entropy alloy combining niobium, rhenium, and molybdenum—three elements prized for extreme-temperature stability and oxidation resistance. This material is primarily investigated in research and development contexts as a candidate for next-generation aerospace and power-generation applications where conventional superalloys reach their performance limits. The combination of refractory metals offers potential for operation at temperatures significantly higher than nickel-based superalloys, making it of strategic interest for hypersonic vehicles, advanced rocket engines, and next-generation turbine systems, though industrial deployment remains limited pending further maturation of manufacturing and joining processes.

hypersonic vehicle structuresrocket engine nozzles and chambersadvanced gas turbine componentshigh-temperature refractory applicationsaerospace propulsion systemsmaterials research and development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
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Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.
Nb2ReMo — Properties & Data | MatWorld