ReSiO2N

ceramic

· ReSiO2N

ReSiO₂N is a rare-earth silicon oxynitride ceramic combining rhenium, silicon, oxygen, and nitrogen elements into a refractory compound. This material belongs to the family of high-temperature ceramics and oxynitrides, designed to retain strength and oxidation resistance in extreme thermal environments where conventional ceramics degrade. While primarily investigated in research settings, ReSiO₂N and related oxynitride systems show promise for aerospace propulsion, hypersonic vehicle components, and advanced refractory applications where the incorporation of rhenium enhances high-temperature creep resistance and oxidation protection compared to standard silicon nitride or silica-based alternatives.

high-temperature engine componentshypersonic thermal protectionadvanced refractory liningsaerospace propulsion systemsextreme environment structural ceramicsresearch-stage materials development

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)	-3.481	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.

ReSiO2N — Properties & Data | MatWorld

ReSiO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental