NbIrN3

metal

· NbIrN3

NbIrN3 is a ternary intermetallic nitride compound combining niobium, iridium, and nitrogen, representing an experimental material in the refractory metal nitride family. This compound is primarily of research interest for ultra-high-temperature applications and advanced material systems, as the combination of a refractory metal (Nb) with a noble metal (Ir) and nitrogen offers potential for enhanced hardness and thermal stability compared to conventional binary nitrides. While not yet widely deployed in production, materials in this class are investigated for extreme-environment aerospace, cutting tools, and wear-resistant coatings where conventional superalloys reach their thermal limits.

refractory coatingshigh-temperature research materialswear-resistant applicationsaerospace thermal barriersadvanced nitride composites

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)	0.02865	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.340	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.

NbIrN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control