WTaN3

metal

· WTaN3

WTaN3 is a refractory ceramic compound belonging to the tungsten tantalum nitride family, likely an advanced intermetallic or ceramic nitride phase used in high-temperature and wear-resistant applications. This material is primarily of research and emerging-application interest, developed to combine the hardness and thermal stability of tungsten and tantalum nitrides with potential improvements in oxidation resistance and fracture toughness compared to single-element nitride alternatives.

high-temperature coatingswear-resistant cutting toolsrefractory applicationsresearch phase materialsthermal barrier systemshard surface engineering

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)	0.00335	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.8200	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.

WTaN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control