SiLaON2 — Properties & Data | MatWorld

SiLaON2

ceramic

· SiLaON2

SiLaON₂ is a silicon-lanthanum oxynitride ceramic compound that combines the refractory and wear-resistant properties characteristic of nitride ceramics with the thermal and chemical stability benefits of rare-earth oxide additions. This material is primarily investigated for high-temperature structural applications where conventional silicon nitride may be limited, particularly in aerospace engine components, wear-resistant coatings, and advanced refractory systems that demand both mechanical strength and oxidation resistance at elevated temperatures.

high-temperature engine componentswear-resistant coatingsrefractory liningsadvanced ceramics researchoxidation-resistant applicationsaerospace propulsion

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Filter by

Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	-0.3801	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	2.720	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.

SiLaON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental