Manufacturing Method of Nickel Plated Steel Sheet and Nickel Plated Steel Sheet Prepared Therefrom

The present invention provides a nickel-plated and thermally-treated steel sheet with excellent corrosion resistance, in which a remaining nickel amount obtained by analyzing an nickel-iron alloy layer using energy dispersive spectrometry (EDS) or electron probe X-ray microanalysis (EPMA) after pure...

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Bibliographische Detailangaben
Hauptverfasser: BAEK, Hyun Jun, JEON, Jun Mo, KWON, Tae Woo, KIM, Yoon Han
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention provides a nickel-plated and thermally-treated steel sheet with excellent corrosion resistance, in which a remaining nickel amount obtained by analyzing an nickel-iron alloy layer using energy dispersive spectrometry (EDS) or electron probe X-ray microanalysis (EPMA) after pure nickel remaining on the nickel-iron alloy layer was completely removed after the heat treatment for alloying of a nickel plated layer with base iron is 0.1 wt % or more to less than 30 wt % of the total amount of iron and nickel.