WSiON2

ceramic

· WSiON2

WSiON2 is an oxynitride ceramic compound combining tungsten, silicon, oxygen, and nitrogen elements, belonging to the family of advanced refractory and hard ceramic materials. This material is primarily investigated in research contexts for high-temperature structural applications and wear-resistant coatings, where the oxynitride chemistry offers potential advantages in thermal stability and hardness compared to conventional oxides or nitrides alone. WSiON2 represents an emerging material class that leverages multi-element ceramic design to achieve enhanced performance in extreme environments.

High-temperature structural componentsWear-resistant coatingsRefractory applicationsCutting tool coatingsThermal barrier systemsResearch/development phase materials

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)	0.4392	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9400	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.

WSiON2 — Properties & Data | MatWorld

WSiON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental