CoSiN3

metal

· CoSiN3

CoSiN₃ is a ternary nitride compound combining cobalt, silicon, and nitrogen, representing an emerging material class within hard ceramic nitrides and refractory compounds. This is primarily a research-phase material investigated for its potential as a hard coating, wear-resistant phase, or structural ceramic component, particularly in high-temperature and abrasive environments where conventional nitrides may fall short. The cobalt-silicon-nitrogen system offers potential advantages in thermal stability and hardness compared to binary nitrides, though industrial applications remain limited pending further development of processing routes and property validation.

hard coatings and thin filmswear-resistant applicationshigh-temperature ceramicsresearch and developmentrefractory compoundstribological surfaces

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)	1.838	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.520	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.

CoSiN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control