WSiO2N — Properties & Data | MatWorld

WSiO2N

ceramic

· WSiO2N

WSiO₂N is an advanced ceramic composite combining tungsten, silicon, oxygen, and nitrogen phases, typically developed as a hard coating or structural material for extreme-environment applications. This material family is primarily investigated in research contexts for high-temperature oxidation resistance, wear protection, and thermal barrier applications where conventional ceramics fall short. The nitrogen incorporation into silicate matrices enhances mechanical properties and thermal stability compared to oxide-only alternatives, making it particularly relevant for aerospace and cutting-tool industries.

high-temperature coatingswear-resistant surfacesaerospace engine componentscutting tool insertsoxidation barriersresearch/advanced ceramics

Compliance & Regulations

?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)	-2.630	μB	DFT

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

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

WSiO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental