SiAlOFN — Properties & Data | MatWorld

SiAlOFN

ceramic

· SiAlOFN

SiAlOFN is an oxynitride ceramic combining silicon, aluminum, oxygen, and nitrogen elements, belonging to the family of advanced structural ceramics engineered for high-temperature performance. This material is primarily investigated in aerospace and thermal management applications where superior creep resistance, oxidation stability, and mechanical strength at elevated temperatures are critical; it represents a research-driven composition aimed at extending operational limits beyond conventional alumina or silicate ceramics, particularly in engine components and extreme-environment applications.

aerospace engine componentshigh-temperature structural applicationsthermal barrier systemswear-resistant coatingsexperimental ceramic composites

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)	0.3709	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.440	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.

SiAlOFN

Electrical Properties

Other Properties

Regulatory Screening

Environmental