Ca3Ta

ceramic

· JVASP-129897· Ca3Ta

Ca3Ta is an intermetallic ceramic compound combining calcium and tantalum, belonging to the family of refractory ceramics and intermetallic oxides/compounds. This material is primarily of research and developmental interest rather than a mature commercial product, with potential applications in high-temperature structural applications and electronic materials where tantalum's refractory properties and calcium's phase-stabilization effects are leveraged. Its significance lies in the exploration of ternary ceramic systems that may offer improved thermal stability, electrical properties, or chemical resistance compared to binary alternatives, though practical engineering adoption remains limited pending further characterization and process development.

high-temperature ceramics (research phase)refractory compoundselectronic materials developmentthermal barrier coatings (potential)intermetallic phase studies

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.105	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.788	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.6855	eV/atom	—
Formation Energy(ΔHf)	0.6730	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.

Ca3Ta

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental