Co6WN4

metal

· JVASP-141503· Co6WN4

Co6WN4 is a cobalt-tungsten nitride intermetallic compound that combines high hardness with metallic strength, positioning it at the intersection of ceramic and metallic material properties. This material is primarily investigated in research contexts for wear-resistant coatings, cutting tool applications, and high-temperature structural components where extreme hardness and thermal stability are critical. Its tungsten and nitrogen content imparts exceptional hardness compared to conventional cobalt alloys, making it a candidate for applications where tool life and erosion resistance outweigh cost considerations, though industrial adoption remains limited due to processing complexity and availability.

wear-resistant coatingscutting tools and insertshigh-temperature applicationsresearch/development materialserosion protectionspecialty hard-facing

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3234	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.258	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2780	eV/atom	—
Formation Energy(ΔHf)	0.08329	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.

Co6WN4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control