NbTaN3 — Properties & Data | MatWorld

NbTaN3

metal

· NbTaN3

NbTaN3 is a refractory nitride compound combining niobium and tantalum, representing a high-performance ceramic material within the transition metal nitride family. This material is primarily of research and development interest for extreme-environment applications where conventional metals and ceramics reach their thermal or chemical limits. Its dual refractory metal composition offers potential advantages in hardness, thermal stability, and oxidation resistance compared to single-metal nitrides, making it relevant for specialized aerospace, cutting tool, and high-temperature coating applications.

high-temperature coatingsrefractory applicationscutting tool insertsaerospace thermal barrierswear-resistant surfacesresearch & development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	0.1262	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

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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.

NbTaN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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