TiTaON2 — Properties & Data | MatWorld

TiTaON2

ceramic

· TiTaON2

TiTaON2 is a titanium-tantalum oxynitride ceramic compound that combines refractory metal elements with nitrogen and oxygen to achieve high hardness and thermal stability. This material is primarily of research and development interest for hard coatings, wear-resistant surfaces, and high-temperature structural applications where superior oxidation resistance and mechanical durability are required. The tantalum addition enhances hardness and creep resistance compared to standard titanium nitrides, making it relevant for cutting tools, engine components, and protective coatings in extreme environments.

Hard coatings and wear protectionHigh-temperature structural componentsCutting and machining toolsThermal barrier applicationsRefractory engineering materialsResearch-phase advanced ceramics

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)	0.7758	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.3800	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.

TiTaON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental