Ba4ZrW

metal
· JVASP-66438· Ba4ZrW

Ba₄ZrW is an intermetallic compound combining barium, zirconium, and tungsten elements, representing an exploratory material in the refractory metal and high-temperature intermetallic family. This compound is primarily a research-phase material studied for potential high-temperature structural applications where tungsten's refractory properties and intermetallic strengthening could provide advantages, though it remains largely confined to academic investigation rather than established industrial production. Engineers would consider this material only in specialized R&D contexts targeting extreme environments, as it lacks the proven track record and supply infrastructure of conventional superalloys or established refractory systems.

high-temperature research applicationsrefractory compound developmentintermetallic phase studiesexploratory aerospace materialsadvanced ceramics researchtungsten-based composites

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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kg/m³——
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
PropertyValueUnitConditionsSource
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.