CuNi3N

metal
· JVASP-36676· CuNi3N

CuNi3N is a copper-nickel nitride intermetallic compound that combines metallic and ceramic characteristics through nitrogen incorporation into the Cu-Ni system. This material is primarily of research interest in advanced materials development, where nitride-based metallics are investigated for applications requiring enhanced hardness, wear resistance, and thermal stability compared to conventional binary copper-nickel alloys. While not yet widely established in mainstream production, compounds in this family are explored for surface coatings, wear-resistant components, and high-performance applications where the hardening effect of nitrogen can improve performance over unreinforced metal matrices.

research and developmentwear-resistant coatingshard intermetallic compoundsthermal barrier applicationsadvanced alloy systemsmetal nitride research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
8.017
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
1.720
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.04933
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.