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Title:
FERRITIC STAINLESS STEEL SHEET AND METHOD FOR PRODUCING FERRITIC STAINLESS STEEL SHEET WITH OXIDE COATING FILM HAVING EXCELLENT CONDUCTIVITY AND ADHESION
Document Type and Number:
WIPO Patent Application WO/2014/010680
Kind Code:
A1
Abstract:
This ferritic stainless steel sheet is characterized by being composed of, in mass%, 0.02% or less of C, 0.15% or less of Si, 0.3-1% of Mn, 0.04% or less of P, 0.003% or less of S, 20-25% of Cr, 0.5-2% of Mo, 0.1% or less of Al, 0.02% or less of N, 0.001-0.5% of Nb, and the balance made up of Fe and unavoidable impurities. This ferritic stainless steel sheet is also characterized by satisfying formula (1). 2.5 < Mn/(Si + Al) < 8.0 (1) In formula (1), Mn, Si and Al represent the contents (mass%) of the respective elements.

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Inventors:
HATANO MASAHARU (JP)
IKEGAMI OSAMU (JP)
Application Number:
PCT/JP2013/069004
Publication Date:
January 16, 2014
Filing Date:
July 11, 2013
Export Citation:
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Assignee:
NIPPON STEEL & SUMIKIN SST (JP)
International Classes:
C22C38/00; C22C38/26; C22C38/60; C23C8/10
Foreign References:
JP2006318652A2006-11-24
JP2005320625A2005-11-17
JP2008101240A2008-05-01
JP2003173795A2003-06-20
JP2005320625A2005-11-17
JP2006057153A2006-03-02
JP2006009056A2006-01-12
JP2012067391A2012-04-05
Other References:
See also references of EP 2871251A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
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