Cr3N4

metal
· JVASP-36548· Cr3N4

Cr₃N₄ is a chromium nitride ceramic compound that belongs to the family of transition metal nitrides, materials prized for their exceptional hardness and wear resistance. While primarily investigated in research and advanced materials development contexts, chromium nitrides are employed in cutting tools, wear-resistant coatings, and high-performance applications where superior hardness and thermal stability are critical; the specific Cr₃N₄ phase represents an emerging composition within this established material family, offering potential advantages in tribological and abrasive environments where conventional hardened steels or standard nitride coatings fall short.

wear-resistant coatingscutting tools and insertshigh-hardness ceramicstribological applicationsadvanced research compounds

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.