Zn3Cr

metal

· JVASP-110059· Zn3Cr

Zn3Cr is an intermetallic compound in the zinc-chromium system, likely used in research contexts for coating applications and corrosion protection rather than as a structural material. It combines zinc's inherent corrosion resistance with chromium's hardness and oxidation resistance, making it relevant to the electroplating, galvanizing, and surface engineering industries where binary intermetallic phases can improve coating durability and wear performance. As a research material, Zn3Cr represents the broader family of zinc-chromium coatings and deposits studied as alternatives or supplements to traditional cadmium platings and pure zinc coatings in demanding aerospace and automotive applications.

electroplating coatingsgalvanized steel protectioncorrosion-resistant surfacesaerospace fastenersautomotive hardwareresearch phase materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2784	lb/in³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1004	eV/atom	—
Formation Energy(ΔHf)	0.1003	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.

Zn3Cr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control