Nb3Cr3N

metal

· JVASP-137631· Nb3Cr3N

Nb3Cr3N is a ternary nitride compound combining niobium, chromium, and nitrogen—a refractory metal nitride of interest primarily in materials research rather than established commercial production. This material belongs to the family of hard ceramic nitrides and is investigated for applications requiring extreme hardness, oxidation resistance, and thermal stability at elevated temperatures. Its notable appeal lies in potential use where conventional tool steels or tungsten carbides face thermal or chemical limitations, though industrial deployment remains limited compared to mature alternatives like TiN or CrN coatings.

hard coatings and wear protectionrefractory and high-temperature materialscutting tool developmentresearch and experimental applicationsoxidation-resistant surfaces

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.866	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00910	eV/atom	—
Formation Energy(ΔHf)	-0.4164	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.

Nb3Cr3N

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control