NbSiON2 — Properties & Data | MatWorld

NbSiON2

ceramic

· NbSiON2

NbSiON₂ is an advanced ceramic compound combining niobium, silicon, oxygen, and nitrogen—part of the oxynitride ceramic family designed for extreme-temperature and high-performance applications. This material remains primarily in research and development phases, with potential applications in thermal barrier coatings, cutting tools, and oxidation-resistant components where conventional ceramics or nitrides fall short. Its oxynitride composition offers a balance between the thermal stability of oxides and the hardness of nitrides, making it of particular interest for aerospace and machining industries seeking materials that maintain integrity at elevated temperatures and resist oxidative degradation.

thermal barrier coatingshigh-temperature cutting toolsoxidation-resistant structural componentsaerospace engine componentsresearch-phase 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)	0.4656	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.7000	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.

NbSiON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental