AlCrOFN

ceramic

· AlCrOFN

AlCrOFN is a high-entropy or compositionally complex ceramic compound containing aluminum, chromium, oxygen, fluorine, and nitrogen. This material represents an emerging class of multi-principal-element ceramics designed to achieve enhanced hardness, oxidation resistance, and thermal stability compared to conventional single-phase ceramics. Applications are primarily in research and development contexts, targeting extreme-environment coatings and wear-resistant surfaces where the combined benefits of nitride hardness, oxide thermal stability, and oxynitride chemistry offer potential advantages in demanding aerospace and cutting-tool environments.

High-temperature coatingsWear-resistant surfacesCutting tools and insertsOxidation barriersResearch/development materialsExtreme-environment applications

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)	2.142	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.380	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.

AlCrOFN

Electrical Properties

Other Properties

Regulatory Screening

Environmental