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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2229	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.1890	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.695	eV/atom	—
Formation Energy(ΔHf)	1.602	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.

Ba4NbW

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control