WRuN3

metal

· WRuN3

WRuN3 is a ternary intermetallic nitride compound containing tungsten, ruthenium, and nitrogen. This material represents an emerging class of refractory metal nitrides of interest primarily in research settings for applications requiring exceptional hardness, thermal stability, and chemical resistance at elevated temperatures. Industrial adoption remains limited, but the tungsten-ruthenium-nitride family is being investigated as a potential alternative to conventional hard coatings and wear-resistant materials in applications where extreme conditions demand materials beyond traditional cemented carbides or single-phase nitride ceramics.

hard coatings and wear protectionhigh-temperature oxidation resistancerefractory materials researchcutting tool coatingschemical barrier layers

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.454	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.360	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

WRuN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control