NI-PLATED STEEL SHEET AND METHOD FOR MANUFACTURING NI-PLATED STEEL SHEET

A Ni-plated steel sheet according to an aspect of the present invention includes: a base steel sheet; an Fe-Ni diffusion alloy region disposed on the base steel sheet; and a Ni plating region disposed on the Fe-Ni diffusion alloy region, in which an average equivalent circle diameter of crystal grai...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAKAHASHI Takehiro, GOTO Yasuto, ISHIZUKA Kiyokazu
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A Ni-plated steel sheet according to an aspect of the present invention includes: a base steel sheet; an Fe-Ni diffusion alloy region disposed on the base steel sheet; and a Ni plating region disposed on the Fe-Ni diffusion alloy region, in which an average equivalent circle diameter of crystal grains made of Ni (fcc) in the Ni plating region measured in a cross section perpendicular to a rolled surface of the base steel sheet is 0.2 to 4.0 µm.