SiCrO2N — Properties & Data | MatWorld

SiCrO2N

ceramic

· SiCrO2N

SiCrO₂N is an advanced ceramic compound combining silicon, chromium, oxygen, and nitrogen phases, representing a material system explored for enhanced hardness, thermal stability, and wear resistance beyond conventional oxides and nitrides. This composite ceramic is primarily of research and specialized industrial interest, used in applications demanding extreme hardness and oxidation resistance at elevated temperatures, such as cutting tools, wear-resistant coatings, and high-temperature structural components. Its appeal lies in combining the thermal stability of chromium oxides with the hardness benefits of silicon nitride, making it a candidate for extreme-environment applications where conventional single-phase ceramics fall short.

cutting tool coatingshigh-temperature wear protectionadvanced machining insertsthermal barrier applicationsindustrial abrasive environmentsrefractory coating systems

Compliance & Regulations

?EAR?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)	1.001	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.480	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

Export Control

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.

SiCrO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control