TaTiO2N — Properties & Data | MatWorld

TaTiO2N

ceramic

· TaTiO2N

TaTiO₂N is a ternary ceramic compound combining tantalum, titanium, oxygen, and nitrogen, belonging to the family of oxynitride ceramics. This material is primarily of research and developmental interest rather than established industrial use, investigated for applications requiring high hardness, thermal stability, and corrosion resistance at elevated temperatures. Its appeal lies in potentially combining the refractory properties of tantalum oxides with the hardness and wear resistance typical of nitride ceramics, making it a candidate for next-generation coatings and high-performance structural applications where conventional materials reach performance limits.

hard coatings and wear protectionhigh-temperature structural applicationsresearch materials for refractory systemspotential thermal barrier coatingscorrosion-resistant environmentscutting tool development

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)	-0.000966	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.6400	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.

TaTiO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental