ReTaON2 — Properties & Data | MatWorld

ReTaON2

ceramic

· ReTaON2

ReTaON2 is a refractory ceramic compound combining rhenium, tantalum, oxygen, and nitrogen—a complex nitride-oxide system designed for extreme-temperature applications. This is an experimental or specialized research material within the family of high-entropy refractory ceramics, developed to withstand oxidation and thermal cycling in environments where conventional superalloys and single-phase ceramics fall short. Its potential lies in ultra-high-temperature aerospace and power generation where material stability above 1500°C is critical and traditional coatings or monoliths prove insufficient.

hypersonic vehicle thermal protectionadvanced aero-engine componentshigh-temperature coating systemsnuclear reactor environmentsextreme-temperature research applicationsrefractory armor 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)	0.1932	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.5200	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.

ReTaON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental