Fe3W3N — Properties & Data | MatWorld

Fe3W3N

metal

· JVASP-24743· Fe3W3N

Fe3W3N is an iron-tungsten nitride compound representing a class of refractory metal nitrides combining high hardness and thermal stability. While primarily of research interest rather than established commercial production, this material family is investigated for wear-resistant coatings, tool materials, and high-temperature applications where traditional steels reach their limits.

hard coatings and wear protectionhigh-temperature structural applicationscutting tool researchrefractory material developmentaerospace propulsion components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5239	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	4.380	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000866	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000888	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	16.56	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	16.74	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2253	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1484	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Fe3W3N

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control