Fe3Au

metal

· JVASP-103600· Fe3Au

Fe3Au is an intermetallic compound composed of iron and gold, belonging to the family of metallic intermetallics characterized by ordered crystal structures and distinct stoichiometric ratios. This material is primarily of research and academic interest rather than established industrial production, studied for its unique properties arising from the Fe-Au phase diagram and potential applications in specialized high-performance alloys and electronic applications. Fe3Au represents exploration into precious metal-transition metal combinations where gold's corrosion resistance and stability combine with iron's abundance and strength, though practical adoption remains limited due to cost and competing alternatives in most engineering domains.

intermetallic researchhigh-temperature alloys (exploratory)electronic contacts (experimental)corrosion-resistant coatings (research phase)phase diagram studiesmaterials science characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	11.38	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	7.871	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1538	eV/atom	—
Formation Energy(ΔHf)	0.1510	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.

Fe3Au

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control