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Patent Searching and Data


Title:
SURFACE-TREATED STEEL SHEET AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2016/148105
Kind Code:
A1
Abstract:
This surface-treated steel sheet has: a substrate, which is a steel sheet or plated steel sheet; and zirconium phosphate (IV) crystals formed on at least one surface of the substrate and having a reticulated shape in which the number of intersections between a plurality of arbitrary straight lines is an average of 5 to 20 as measured using the number of intersections between the reticulation and arbitrary 1-µm straight lines as viewed from above.

Inventors:
DATE HIROMITSU (JP)
Application Number:
PCT/JP2016/057966
Publication Date:
September 22, 2016
Filing Date:
March 14, 2016
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Assignee:
NIPPON STEEL & SUMITOMO METAL CORP (JP)
International Classes:
C25D9/10; C23C28/00
Foreign References:
JPH05247665A1993-09-24
JP2009256726A2009-11-05
JP2014231631A2014-12-11
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
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