WSiN3

metal

· WSiN3

WSiN₃ is a ternary ceramic nitride compound combining tungsten, silicon, and nitrogen, belonging to the refractory ceramic family. This material is primarily investigated in research contexts for high-temperature structural applications, coating systems, and wear-resistant surfaces where its thermal stability and hardness are leveraged. WSiN₃ represents an emerging alternative to traditional binary nitrides, offering potential improvements in oxidation resistance and mechanical performance at elevated temperatures, though industrial adoption remains limited compared to established materials like TiN or Si₃N₄.

high-temperature coatingsrefractory ceramicswear-resistant surfacesresearch/developmentthermal barrier applications

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)	0.2489	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9400	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.

WSiN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control