CeSi5

ceramic

· JVASP-149138· CeSi5

CeSi5 is a rare-earth silicide ceramic compound combining cerium with silicon in a 1:5 stoichiometric ratio. This material belongs to the family of intermetallic silicides and represents a research-phase ceramic with potential applications in high-temperature structural and functional applications where rare-earth elements provide thermal stability and oxidation resistance.

high-temperature ceramicsrefractory applicationsrare-earth silicide researchaerospace structural materialsoxidation-resistant coatingsthermal barrier systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	8,273	ksi	—
Poisson's Ratio(ν)	0.4500	-	—
Shear Modulus(G)	-1,327.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1554	lb/in³	—

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)	0.1068	eV/atom	—
Formation Energy(ΔHf)	-0.1880	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.

CeSi5

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental