FeCuNi

metal

· JVASP-108781· FeCuNi

FeCuNi is an iron-copper-nickel ternary alloy combining the strength and abundance of iron with the corrosion resistance and workability contributions of copper and nickel. This alloy family is employed in marine hardware, electrical contacts, and precision components where moderate corrosion resistance and good mechanical properties are required at lower cost than stainless steel or nickel-based superalloys.

marine fasteners and hardwareelectrical contacts and connectorsvalve bodies and fittingscorrosion-resistant springsprecision mechanical componentscost-effective structural alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.705	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.004	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.07870	eV/atom	—
Formation Energy(ΔHf)	0.03841	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.

FeCuNi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control