ZnNi4

metal

· JVASP-102647· ZnNi4

ZnNi4 is an intermetallic compound in the zinc-nickel system, representing a ordered crystalline phase formed through the combination of zinc and nickel elements. This material belongs to the family of binary intermetallics and is encountered primarily in coating systems, electroplated deposits, and metallurgical research rather than as a bulk engineering material. ZnNi4 phases are notable for their role in galvanic coatings and corrosion protection applications, where zinc-nickel electrodeposits provide superior salt-spray resistance compared to pure zinc plating, making them preferred in automotive, aerospace, and marine environments where durability under harsh conditions is critical.

electroplated coatingscorrosion protectionautomotive fastenersmarine hardwareaerospace componentsgalvanic finishing

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3210	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.560	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.05430	eV/atom	—
Formation Energy(ΔHf)	-0.04771	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.

ZnNi4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control