TaReN3 — Properties & Data | MatWorld

TaReN3

ceramic

· TaReN3

TaReN3 is a tantalum-based ceramic compound combining tantalum and rhenium nitrides, belonging to the refractory ceramic family. This material is primarily of research and developmental interest for extreme-temperature and high-stress applications where conventional superalloys reach their limits, such as hypersonic propulsion systems, advanced reactor environments, and wear-resistant coatings. The tantalum-rhenium nitride system is notable for its potential to provide improved thermal stability and oxidation resistance compared to single-element nitride ceramics, though industrial adoption remains limited and properties vary significantly depending on synthesis method and composition.

hypersonic engine componentsrefractory coatingshigh-temperature structural ceramicsaerospace research applicationsthermal barrier systems

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)	1.003	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.220	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.

TaReN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental