IrRuN3

ceramic

· IrRuN3

IrRuN3 is a ceramic compound combining iridium, ruthenium, and nitrogen—a research-phase material in the refractory nitride family. While not yet widely deployed in industry, this composition belongs to a class of ultra-hard, high-melting-point ceramics of interest for extreme-temperature and wear-resistant applications where traditional cermets fall short. Engineers evaluating this material should treat it as exploratory; adoption would require validation of processing routes, mechanical reliability, and cost-effectiveness versus established alternatives like WC-Co or TiN coatings.

wear-resistant coatings (research)high-temperature structural ceramics (research)refractory tool materials (experimental)aerospace thermal barriers (potential)cutting-tool inserts (exploratory)

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)	0.02753	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	2.140	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.

IrRuN3 — Properties & Data | MatWorld

IrRuN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental