TaAlOFN

ceramic

· TaAlOFN

TaAlOFN is an oxynitride ceramic compound combining tantalum, aluminum, oxygen, and nitrogen, representing a quaternary ceramic material in the transition metal oxynitride family. This is primarily a research-phase material explored for high-temperature structural and functional applications where enhanced hardness, oxidation resistance, and thermal stability are required. The material is notable in the context of advanced ceramic coatings and composites where the incorporation of nitrogen into oxide ceramics can improve mechanical properties and thermal shock resistance compared to conventional oxide ceramics.

high-temperature coatingswear-resistant surfacesadvanced ceramics researchoxidation barriersthermal management componentscutting tool applications

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)	1.853	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.340	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.

TaAlOFN — Properties & Data | MatWorld

TaAlOFN

Electrical Properties

Other Properties

Regulatory Screening

Environmental