CeSiBIr3

ceramic

· JVASP-100416· CeSiBIr3

CeSiBIr₃ is a rare-earth intermetallic ceramic compound containing cerium, silicon, boron, and iridium. This is a research-phase material studied for high-temperature structural applications where extreme thermal stability and metallic conductivity within a ceramic matrix are desired. The combination of refractory elements (particularly iridium) suggests potential for aerospace or nuclear thermal environments where conventional ceramics degrade, though industrial adoption remains limited and material characterization is ongoing.

High-temperature structural applicationsAerospace thermal protection (experimental)Nuclear reactor materials (research)Refractory compositesThermal barrier coatings (developmental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	13.50	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)	0.07570	eV/atom	—
Formation Energy(ΔHf)	-0.6810	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.

CeSiBIr3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental