TaTiOFN — Properties & Data | MatWorld

TaTiOFN

ceramic

· TaTiOFN

TaTiOFN is an oxynitride ceramic compound combining tantalum, titanium, oxygen, and nitrogen phases—a material class designed to achieve high hardness, thermal stability, and chemical resistance by leveraging the refractory properties of tantalum and titanium nitrides. This composition is primarily investigated in research settings for wear-resistant coatings, high-temperature structural applications, and cutting tool materials, where the mixed-phase oxynitride structure offers potential advantages over single-phase ceramics in fracture toughness and oxidation resistance. The material sits within the broader family of advanced ceramic coatings and composite ceramics, of interest to industries requiring extreme durability in abrasive or corrosive environments.

wear-resistant coatingscutting tool insertshigh-temperature structural ceramicsthermal barrier systemsresearch/development phase

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)	2.724	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.080	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.

TaTiOFN

Electrical Properties

Other Properties

Regulatory Screening

Environmental