Title:
FERRITIC STAINLESS STEEL SHEET HAVING EXCELLENT HEAT RESISTANCE
Document Type and Number:
WIPO Patent Application WO/2014/136866
Kind Code:
A1
Abstract:
A ferritic stainless steel sheet comprises, in mass%, 0.02% or less of C, 0.02% or less of N, 0.10 to 0.60% of Si, 0.10 to 0.80% of Mn, 15.0 to 21.0% of Cr, more than 2.00% and 3.50% or less of Cu, 0.30 to 0.80% of Nb, 1.00 to 2.50% of Mo, 0.0003 to 0.0030% of B and a remainder made up by Fe and unavoidable impurities, wherein ε-Cu present in the structure has a maximum particle diameter of 20 to 200 nm inclusive.
Inventors:
KANNO NORIHIRO (JP)
HAMADA JUNICHI (JP)
INOUE YOSHIHARU (JP)
HAMADA JUNICHI (JP)
INOUE YOSHIHARU (JP)
Application Number:
PCT/JP2014/055753
Publication Date:
September 12, 2014
Filing Date:
March 06, 2014
Export Citation:
Assignee:
NIPPON STEEL & SUMIKIN SST (JP)
International Classes:
C21D9/46; C22C38/00; C22C38/32; C22C38/54
Foreign References:
| JP2010156039A | 2010-07-15 | |||
| JP2009215648A | 2009-09-24 | |||
| JP2012117084A | 2012-06-21 | |||
| JP2008144199A | 2008-06-26 | |||
| JP2013213279A | 2013-10-17 | |||
| JP2008189974A | 2008-08-21 | |||
| JP2009120893A | 2009-06-04 | |||
| JP2009120894A | 2009-06-04 | |||
| JP2009197306A | 2009-09-03 | |||
| JP2009197307A | 2009-09-03 | |||
| JP2012207252A | 2012-10-25 | |||
| JP2011190468A | 2011-09-29 |
Other References:
See also references of EP 2966187A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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