TaFeON2 — Properties & Data | MatWorld

TaFeON2

ceramic

· TaFeON2

TaFeON2 is an experimental ceramic compound combining tantalum, iron, oxygen, and nitrogen—a member of the oxynitride ceramic family designed to achieve enhanced hardness, thermal stability, and chemical resistance beyond conventional oxides. This material remains primarily in research and development phases, with potential applications in high-temperature structural components and wear-resistant coatings where the combination of refractory metals (tantalum) and interstitial nitrogen strengthens the ceramic matrix. Engineers would consider oxynitride ceramics like TaFeON2 as alternatives to traditional alumina or zirconia when extreme hardness, oxidation resistance, or thermal shock tolerance is required in demanding environments.

high-temperature ceramics (research phase)wear-resistant coatingsrefractory applicationshard surface materialsthermal barrier systems (developmental)corrosion-resistant structural 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)	1.643	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.000	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.

TaFeON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental