CeHf

ceramic

· JVASP-124416· CeHf

CeHf is an intermetallic ceramic compound composed of cerium and hafnium, belonging to the family of refractory ceramics and high-temperature materials. This material is primarily of research and development interest, investigated for extreme-temperature structural applications where hafnium's refractory properties and cerium's potential for oxidation resistance or electronic functionality are leveraged. CeHf and similar cerium-hafnium compounds are explored in aerospace, nuclear, and advanced energy contexts where conventional superalloys reach their performance limits.

high-temperature structural applicationsrefractory coatingsaerospace thermal protectionnuclear reactor materialsoxidation-resistant compositesmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.86	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)	0.07170	eV/atom	—
Formation Energy(ΔHf)	0.07172	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.

CeHf

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental