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Title:
FERRITIC STAINLESS STEEL SHEET
Document Type and Number:
WIPO Patent Application WO/2018/147149
Kind Code:
A1
Abstract:
Provided is a ferritic stainless steel which exhibits excellent corrosion resistance and can further improve the corrosion resistance of a weld bead part if butt welding with SUS304 is carried out. The ferritic stainless steel sheet contains, in terms of mass %, 0.020% or less of C, 0.05-1.00% of Si, 0.05-1.00% of Mn, 0.040% or less of P, 0.030% or less of S, 0.001-0.150% of Al, 20.0-23.0% of Cr, 1.60-3.00% of Ni, 0.40-1.00% of Nb and 0.020% or less of N, with the remainder comprising Fe and unavoidable impurities.

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Inventors:
NISHIDA SHUJI (JP)
ISHII TOMOHIRO (JP)
FUJISAWA MITSUYUKI (JP)
Application Number:
PCT/JP2018/003329
Publication Date:
August 16, 2018
Filing Date:
February 01, 2018
Export Citation:
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Assignee:
JFE STEEL CORP (JP)
International Classes:
C22C38/00; C22C38/48; C22C38/60; C21D9/46
Foreign References:
JPH09268350A1997-10-14
JPH0565600A1993-03-19
JP2001294990A2001-10-26
JP2013204128A2013-10-07
JP2016089272A2016-05-23
JP2010202916A2010-09-16
Attorney, Agent or Firm:
KUMASAKA Akira et al. (JP)
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