SiCaON2 — Properties & Data | MatWorld

SiCaON2

ceramic

· SiCaON2

SiCaON₂ is an advanced ceramic composite belonging to the silicon-based oxynitride family, combining silicon, calcium, oxygen, and nitrogen phases to achieve tailored mechanical and thermal properties. This material is primarily investigated in research contexts for high-temperature structural applications, thermal barrier systems, and wear-resistant components where conventional ceramics or single-phase compounds show limitations. Its appeal lies in the potential to combine the thermal stability of silicon nitride with the oxidation resistance and phase stability benefits of oxynitride chemistries, making it a candidate for next-generation aerospace, engine, and industrial heating applications.

high-temperature structural ceramicsthermal barrier coatingswear-resistant componentsaerospace engine partsresearch and development materials

Compliance & Regulations

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

Units:

si imperial

Filter by

Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	-0.000328	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	2.140	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.

SiCaON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control