Fe3W

metal
· JVASP-106520· Fe3W

Fe3W is an iron-tungsten intermetallic compound representing a hard, refractory metal system combining iron's cost-effectiveness with tungsten's high melting point and density. This material belongs to the broader family of tungsten-iron alloys and compounds studied for applications demanding exceptional hardness and thermal stability, though Fe3W itself remains primarily in the research and development stage rather than widespread commercial production. Its potential lies in wear-resistant applications, high-temperature structural components, and specialized tooling where the unique combination of iron's workability and tungsten's refractory properties could provide performance advantages over conventional steels or pure tungsten.

wear-resistant coatingshigh-temperature toolingrefractory applicationsresearch/experimental materialshardened cutting surfacesindustrial research compounds

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Poisson's Ratio(ν)
-
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.