WNbN3

metal

· WNbN3

WNbN₃ is a refractory metal nitride compound combining tungsten and niobium, belonging to the family of high-hardness ceramic materials used in extreme-temperature and wear-resistant applications. This material is primarily of research and development interest rather than established high-volume production, with potential applications in hard coatings, cutting tools, and high-temperature structural components where conventional metals fail. Its appeal lies in combining the hardness and thermal stability of nitride ceramics with the toughness contributions of tungsten and niobium, making it a candidate for engineering scenarios demanding both wear resistance and thermal shock tolerance.

hard coatings and wear protectionhigh-temperature structural componentscutting tool insertsrefractory applicationsresearch/advanced materials development

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)	0.02455	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.8400	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.

WNbN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control