CrRuN3

metal

· CrRuN3

CrRuN3 is a ternary intermetallic nitride compound combining chromium, ruthenium, and nitrogen, representing an emerging class of hard ceramic materials with potential for high-temperature and wear-resistant applications. This material is primarily of research interest rather than established industrial production, with investigation focused on exploiting the combined hardness of transition metal nitrides and the high-temperature stability that ruthenium can provide. Engineers would consider this material family where extreme hardness, oxidation resistance, and thermal stability are critical, though current development status means it remains largely experimental outside specialized research programs.

hard coatings and wear surfaceshigh-temperature structural applicationscutting tool researchoxidation-resistant compoundsadvanced ceramic compositesexperimental aerospace 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)	2.687	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.160	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.

CrRuN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control