HfCaON2

ceramic

· HfCaON2

HfCaON2 is an experimental ceramic compound containing hafnium, calcium, oxygen, and nitrogen, likely explored as a refractory or high-temperature material within the oxynitride family. Research-phase materials of this type are investigated for extreme-environment applications where conventional oxides or nitrides alone are insufficient, potentially offering improved thermal stability, oxidation resistance, or mechanical performance at elevated temperatures. The specific industrial adoption of this composition remains limited, making it most relevant to researchers and engineers evaluating next-generation materials for demanding aerospace, nuclear, or industrial heating applications.

refractory coatingshigh-temperature ceramicsaerospace thermal protectionnuclear fuel cladding researchoxidation-resistant compositesadvanced ceramics R&D

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.00145	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.960	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.

HfCaON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental