Ca2YO3

ceramic

· JVASP-115815· Ca2YO3

Ca2YO3 is a yttrium-calcium oxide ceramic compound belonging to the rare-earth oxide family, notable for its potential as a thermal barrier coating and high-temperature structural material. This material is primarily investigated in research and advanced manufacturing contexts for applications requiring exceptional thermal stability and chemical resistance at elevated temperatures, particularly in aerospace and power generation where conventional oxides may degrade. Its inclusion of yttrium—a rare-earth element—makes it a candidate for specialized high-performance coatings and refractory components where thermal cycling resistance and oxidation protection are critical advantages over conventional alumina or zirconia alternatives.

thermal barrier coatingshigh-temperature ceramicsaerospace componentsrefractory materialsrare-earth oxide compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.372	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04800	eV/atom	—
Formation Energy(ΔHf)	-3.207	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.

Ca2YO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental