WAlON2

ceramic

· WAlON2

WAlON2 is an experimental ceramic compound combining tungsten, aluminum, oxygen, and nitrogen—a member of the oxynitride ceramic family designed to achieve enhanced hardness and thermal stability beyond conventional oxides. This material is primarily of research interest for ultra-hard coatings and high-temperature structural applications where conventional ceramics reach their limits; its combination of metallic (W, Al) and nonmetallic (O, N) elements enables tuning of mechanical and thermal properties that make it a candidate for wear-resistant and refractory applications.

hard coatings and wear protectionhigh-temperature structural ceramicscutting tool insertsrefractory applicationsresearch and 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)	0.00140	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9800	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.

WAlON2 — Properties & Data | MatWorld

WAlON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental