CoCrO2N

ceramic

· CoCrO2N

CoCrO2N is a cobalt-chromium oxynitride ceramic compound that combines metallic and ceramic characteristics through nitrogen incorporation into a cobalt-chromium oxide lattice. This material is primarily investigated in research contexts for hard coatings and wear-resistant applications, leveraging the hardness typical of transition metal nitrides combined with oxidation resistance from the oxide phase. It represents an emerging class of multi-component ceramics that may offer advantages over conventional CoCr alloys or pure nitride coatings in environments requiring both thermal stability and mechanical durability.

wear-resistant coatingshard surface protectionhigh-temperature applicationsresearch/development phasetool coatingscorrosion-resistant surfaces

Compliance & Regulations

?ISO 10993?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	-1.603	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.020	eV/atom	—

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

Regulatory Screening

Environmental

Safety & Biocompatibility

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.

CoCrO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Safety & Biocompatibility