ReAlO2N — Properties & Data | MatWorld

ReAlO2N

ceramic

· ReAlO2N

ReAlO₂N is an oxynitride ceramic combining rare-earth (Re), aluminum, oxygen, and nitrogen elements, representing an emerging class of advanced ceramics designed to bridge properties between conventional oxides and nitrides. This material family is primarily under investigation for high-temperature structural applications where improved thermal stability, hardness, and oxidation resistance beyond traditional alumina are needed, such as in aerospace propulsion systems and extreme-environment tooling.

high-temperature structural ceramicsaerospace engine componentscutting tool coatingsthermal barrier systemsresearch/experimental materialsoxidation-resistant 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)	-2.644	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.620	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.

ReAlO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental