Title:
SEAWATER-RESISTANT STAINLESS CLAD STEEL
Document Type and Number:
WIPO Patent Application WO/2013/132863
Kind Code:
A1
Abstract:
Provided is a seawater-resistant stainless clad steel exhibiting excellent abrasion resistance and excellent seawater pitting resistance. The seawater-resistant stainless clad steel is characterized in that: the pitting index represented by Cr (mass%) + 3.3Mo (mass%) + 16N (mass%) is at least 35.0; said stainless clad steel has, as a mating material, stainless steel having a surface σ-phase area ratio of less than 2.0%; and the coefficient of kinetic friction measured in the rolling direction and in the direction orthogonal to the rolling direction in compliance with JIS K 7125 (1999) is not more than 0.05 in either direction.
Inventors:
YAZAWA YOSHIHIRO (JP)
KISHI KEIICHIRO (JP)
TACHIBANA SHUNICHI (JP)
HOSHINO TOSHIYUKI (JP)
KISHI KEIICHIRO (JP)
TACHIBANA SHUNICHI (JP)
HOSHINO TOSHIYUKI (JP)
Application Number:
PCT/JP2013/001460
Publication Date:
September 12, 2013
Filing Date:
March 07, 2013
Export Citation:
Assignee:
JFE STEEL CORP (JP)
International Classes:
C22C38/00; C21D8/02; C22C38/22; B32B15/01; C22C38/44
Foreign References:
| JPS6418502A | 1989-01-23 | |||
| JPH0953612A | 1997-02-25 | |||
| JPS5812887A | 1983-01-25 | |||
| JPH02254121A | 1990-10-12 | |||
| JPH02285025A | 1990-11-22 | |||
| JPS62244910A | 1987-10-26 | |||
| JPH02232344A | 1990-09-14 | |||
| JP4179133B2 | 2008-11-12 | |||
| JP3336820B2 | 2002-10-21 |
Other References:
See also references of EP 2824211A4
"Harbor Steel Structure, Corrosion Protection and Repair Manual", 2009, pages: 132
"Harbor Steel Structure, Corrosion Protection and Repair Manual", 2009, pages: 132
Attorney, Agent or Firm:
KUMASAKA, Akira et al. (JP)
Akira Kumasaka (JP)
Akira Kumasaka (JP)
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Claims: