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Patent Searching and Data


Title:
PLATED STEEL WIRE, STEEL CORD, AND RUBBER-PLATED STEEL WIRE COMPOSITE
Document Type and Number:
WIPO Patent Application WO/2018/139615
Kind Code:
A1
Abstract:
Provided is a plated steel wire that has, on the surface of a steel wire, a coating film layer containing Zn and at least any element selected from the element group consisting of Co, Cr, Cu, Ni, P, Sn, Mn, and Fe. The content in the coating film layer of each element selected from this element group is at least 0.1 mass%, and the open circuit potential of the coating film layer at 35°C is baser than -0.5 V vs. NHE. The coating film layer does not contain an intermetallic compound comprising Zn and the at least any element selected from the aforementioned element group, or, if the coating film layer contains such an intermetallic compound, the length of the intermetallic compound is not more than 1 μm.

Inventors:
FUTABA, Takashi (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
KODAMA, Junichi (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
GOTO, Yasuto (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
KOBAYASHI, Akinobu (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
Application Number:
JP2018/002589
Publication Date:
August 02, 2018
Filing Date:
January 26, 2018
Export Citation:
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Assignee:
NIPPON STEEL & SUMITOMO METAL CORPORATION (6-1 Marunouchi 2-chome, Chiyoda-ku Tokyo, 71, 〒1008071, JP)
International Classes:
C25D7/06; B60C9/00; C25D5/26; D07B1/06
Foreign References:
JPH07331480A1995-12-19
JPH01222090A1989-09-05
JPH04193981A1992-07-14
Attorney, Agent or Firm:
KAMEYA, Yoshiaki et al. (HAZUKI INTERNATIONAL YOTSUYA, Daiichi Tomizawa Building 3-1-3, Yotsuya, Shinjuku-k, Tokyo 04, 〒1600004, JP)
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