Ba4NbW

metal
· JVASP-66265· Ba4NbW

Ba₄NbW is an intermetallic compound combining barium, niobium, and tungsten, representing a complex metal system typically studied in materials research rather than established in widespread industrial production. This material belongs to the family of refractory intermetallics and is of primary interest in fundamental research exploring high-temperature structural materials and advanced metallurgical systems. While not yet a standard engineering material with established applications, compounds in this composition space are investigated for potential use in extreme-environment applications where conventional alloys reach their limits.

research and developmenthigh-temperature structural materialsrefractory intermetallicsexperimental metallurgymaterials characterization studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.