CuWN3

metal

· CuWN3

CuWN3 is a copper-tungsten nitride compound that belongs to the family of refractory metal nitrides, which are valued for their extreme hardness and thermal stability. This material is primarily explored in research and advanced manufacturing contexts for applications requiring wear resistance and high-temperature performance, where it competes with established ceramics like TiN and WN but offers the potential advantage of copper's thermal and electrical conductivity combined with tungsten nitride's hardness.

wear-resistant coatingscutting tool insertshigh-temperature applicationsthermal barrier researchhard surface depositionsrefractory applications

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)	0.00541	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.7600	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.

CuWN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control