Title:
PLATED STEEL WIRE
Document Type and Number:
WIPO Patent Application WO/2023/191027
Kind Code:
A1
Abstract:
This plated steel wire comprises a plating layer that is arranged on the surface of a steel wire; the plating layer comprises an Fe-Al interfacial alloy layer that is arranged on the steel wire side and a Zn-Al-Mg alloy layer that is arranged on the Fe-Al interfacial alloy layer; the Fe-Al interfacial alloy layer contains one or more substances selected from among Fe4Al13, Fe2Al5 and Fe2Al5Zn0.4, while having an average thickness of 0.2 µm to 5 µm; the Zn-Al-Mg alloy layer is formed of Al, Mg, Cr and the balance made up of Zn and impurities, while having an average thickness of 10 µm to 150 µm and a structure that contains 0.1% by area to 40.0% by area of MgZn2 phase.
Inventors:
BABA HISASHI (JP)
SAKAMOTO MASASHI (JP)
ISHII KOTARO (JP)
MAKI JUN (JP)
SAKAMOTO MASASHI (JP)
ISHII KOTARO (JP)
MAKI JUN (JP)
Application Number:
PCT/JP2023/013463
Publication Date:
October 05, 2023
Filing Date:
March 31, 2023
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
International Classes:
C22C18/04; C22C18/00; C22C38/00; C22C38/04; C22C38/54; C23C2/06; C23C2/38
Domestic Patent References:
| WO2019124485A1 | 2019-06-27 |
Foreign References:
| JP2002030405A | 2002-01-31 | |||
| JP2009024210A | 2009-02-05 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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