STUDIES OF LOW CONCENTRATION CHROMATE PASSIVE FILM FOR ZINC BASED ALLOY COATED STEEL WIRES
H.R Wang Y.Li
Abstract
H.R Wang Y.Li
Abstract
The corrosion resistance of a low concentration chromate passive film for zinc based alloy coated steel wires was assessed by salt spray and electrochemical corrosion tests. XPS and AES analyses showed that the composition of such chromate passive film was S 5 5, Na 3 4, C 11 8, Ti 7 9, O 41 6, Cr 13 7, Zn 16 0.
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The corrosion resistance of a low concentration chromate passive film for zinc based alloy coated steel wires was assessed by salt spray and electrochemical corrosion tests. XPS and AES analyses showed that the composition of such chromate passive film was S 5 5, Na 3 4, C 11 8, Ti 7 9, O 41 6, Cr 13 7, Zn 16 0.
Key concepts: Chromate conversion coating, Zinc, Corrosion, Materials science, Metallurgy, Alloy, Salt spray test, X-ray photoelectron spectroscopy