CoRbN3

metal

· CoRbN3

CoRbN3 is a ternary nitride compound containing cobalt, rhenium, and nitrogen, representing an experimental interstitial/refractory metal nitride system. This material family is of research interest for ultra-hard coatings and high-temperature structural applications, where the combination of refractory elements aims to deliver hardness and thermal stability beyond conventional binary nitrides; however, industrial adoption remains limited pending demonstration of manufacturability and cost-effectiveness relative to established alternatives like TiN or CrN coatings.

hard coatings (research phase)high-temperature applicationswear-resistant surfacesrefractory compoundscutting tool researchextreme environment materials

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)	-4.416	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	4.400	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.

CoRbN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control