EP 2692889 A1 20140205 - FERRITIC STAINLESS STEEL SHEET HAVING EXCELLENT HEAT RESISTANCE AND PROCESSABILITY, AND METHOD FOR PRODUCING SAME
Title (en)
FERRITIC STAINLESS STEEL SHEET HAVING EXCELLENT HEAT RESISTANCE AND PROCESSABILITY, AND METHOD FOR PRODUCING SAME
Title (de)
FERRITISCHES EDELSTAHLBLECH MIT HERVORRAGENDER WÄRMEBESTÄNDIGKEIT UND VERARBEITBARKEIT SOWIE HERSTELLUNGSVERFAHREN DAFÜR
Title (fr)
FEUILLE D'ACIER INOXYDABLE FERRITIQUE PRÉSENTANT D'EXCELLENTES RÉSISTANCE À LA CHALEUR ET APTITUDE AU TRAITEMENT, ET SON PROCÉDÉ DE PRODUCTION
Publication
Application
Priority
- JP 2011072270 A 20110329
- JP 2012058218 W 20120328
Abstract (en)
The present invention provides ferritic stainless steel sheet which is excellent in heat resistance at 950°C and workability at ordinary temperature, that is, ferritic stainless steel sheet excellent in heat resistance and workability which is characterized by containing, by mass%, C: 0.02% or less, N: 0.02% or less, Si: over 0.1 to 1.0%, Mn: 0.5% or less, P: 0.020 to 0.10%, Cr: 13.0 to 20.0%, Nb: 0.5 to 1.0%, Cu: 1.0 to 3.0%, Mo: 1.5 to 3.5%, W: 2.0% or less, B: 0.0001 to 0.0010%, and Al: 0.01 to 1.0% and having a balance of Fe and unavoidable impurities, where Mo+W is made 2.0 to 3.5%.
IPC 8 full level
B21B 1/26 (2006.01); C21D 8/02 (2006.01); C21D 9/46 (2006.01); C22C 38/00 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/06 (2006.01); C22C 38/20 (2006.01); C22C 38/22 (2006.01); C22C 38/24 (2006.01); C22C 38/26 (2006.01); C22C 38/28 (2006.01); C22C 38/32 (2006.01); C22C 38/42 (2006.01); C22C 38/44 (2006.01); C22C 38/48 (2006.01); C22C 38/50 (2006.01); C22C 38/54 (2006.01); F01N 13/16 (2010.01); F01N 13/10 (2010.01)
CPC (source: EP KR US)
B21B 1/26 (2013.01 - KR US); C21D 8/0205 (2013.01 - EP KR US); C21D 8/0263 (2013.01 - EP KR US); C21D 8/0273 (2013.01 - EP US); C21D 9/46 (2013.01 - EP KR US); C22C 38/001 (2013.01 - EP KR US); C22C 38/004 (2013.01 - EP US); C22C 38/008 (2013.01 - EP KR US); C22C 38/02 (2013.01 - EP US); C22C 38/04 (2013.01 - EP US); C22C 38/06 (2013.01 - EP US); C22C 38/20 (2013.01 - EP US); C22C 38/22 (2013.01 - EP US); C22C 38/24 (2013.01 - EP US); C22C 38/26 (2013.01 - EP US); C22C 38/28 (2013.01 - EP US); C22C 38/32 (2013.01 - EP US); C22C 38/42 (2013.01 - EP KR US); C22C 38/44 (2013.01 - EP KR US); C22C 38/48 (2013.01 - EP US); C22C 38/50 (2013.01 - EP US); C22C 38/54 (2013.01 - EP KR US); F01N 13/10 (2013.01 - KR); F01N 13/16 (2013.01 - EP KR US); C21D 2211/005 (2013.01 - EP US); F01N 13/10 (2013.01 - EP US); F01N 2530/04 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2692889 A1 20140205; EP 2692889 A4 20141126; EP 2692889 B1 20170621; CN 103459639 A 20131218; JP 2012207252 A 20121025; JP 5659061 B2 20150128; KR 101557463 B1 20151006; KR 20130107371 A 20131001; US 2014023550 A1 20140123; WO 2012133573 A1 20121004
DOCDB simple family (application)
EP 12765258 A 20120328; CN 201280015852 A 20120328; JP 2011072270 A 20110329; JP 2012058218 W 20120328; KR 20137022243 A 20120328; US 201214008406 A 20120328