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

A Ni-plated steel sheet according to one aspect of the invention includes a base steel sheet and a Ni-based coating layer that is disposed on a surface of the base steel sheet. The distribution of carbon concentration in a depth direction obtained by performing GDS analysis on the Ni-plated steel sh...

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Bibliographische Detailangaben
Hauptverfasser: TAKAHASHI, Takehiro, ISHIZUKA, Kiyokazu, GOTO, Yasuto
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A Ni-plated steel sheet according to one aspect of the invention includes a base steel sheet and a Ni-based coating layer that is disposed on a surface of the base steel sheet. The distribution of carbon concentration in a depth direction obtained by performing GDS analysis on the Ni-plated steel sheet has a peak indicating the carbon concentration that is equal to or more than twice the carbon concentration of a thickness middle portion of the base steel sheet in the vicinity of an interface between the base steel sheet and the Ni-based coating layer.