Ar3Ta

ceramic
· JVASP-125072· Ar3Ta

Ar3Ta is a ceramic compound in the rare-earth or refractory oxide family, likely an intermetallic or mixed-oxide phase containing tantalum. This material appears to be primarily of research interest rather than a widely commercialized engineering ceramic, though tantalum-based ceramics are valued for extreme-temperature stability and chemical inertness. Engineers would consider this material where high melting point, oxidation resistance, and chemical durability are critical and conventional ceramics prove insufficient, though availability, processing complexity, and cost typically limit its use to specialized aerospace, nuclear, or materials research applications.

high-temperature structural componentsrefractory liningsaerospace researchnuclear reactor materialsmaterials research and development

Compliance & Regulations

?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

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.