CrAlO2N — Properties & Data | MatWorld

CrAlO2N

ceramic

· CrAlO2N

CrAlO₂N is an experimental ceramic compound combining chromium, aluminum, oxygen, and nitrogen phases, typically investigated as a hard coating or refractory material. Research into oxynitride ceramics focuses on improving hardness, thermal stability, and oxidation resistance beyond traditional oxides or nitrides alone. This material family shows promise in wear-resistant and high-temperature applications where engineers need enhanced durability compared to single-phase alternatives, though commercial availability and standardized property data remain limited.

hard coatings and wear protectionhigh-temperature refractory applicationsresearch and developmentoxidation-resistant surfacescutting tool coatingsthermal barrier systems

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	-2.453	μB	DFT

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

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

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

CrAlO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental