EP 1956109 A1 20080813 - Two-phase stainless steel
Title (en)
Two-phase stainless steel
Title (de)
Zweiphasiger Edelstahl
Title (fr)
Acier inoxydable à deux phases
Publication
Application
Priority
JP 2007012845 A 20070123
Abstract (en)
The present invention relates to a two-phase stainless steel having a ferrite phase and an austenite phase, containing specific contents of C, Si, Mn, Ni, Cr, Cu, N and Fe, and unavoidable impurities, and having an area ratio of the ferrite phase in a range between 20% and 60%.
IPC 8 full level
C22C 38/00 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/42 (2006.01)
CPC (source: EP US)
C22C 38/001 (2013.01 - EP US); C22C 38/02 (2013.01 - EP US); C22C 38/04 (2013.01 - EP US); C22C 38/42 (2013.01 - EP US)
Citation (applicant)
- JP 3270498 B2 20020402
- JP H09302446 A 19971125 - DAIDO STEEL CO LTD
Citation (search report)
- [X] EP 0261345 A1 19880330 - SANDUSKY FOUNDRY & MACHINE CO [US]
- [X] US 4612069 A 19860916 - RAINGER CHARLES W [US], et al
- [A] US 6033497 A 20000307 - RYAN EDWARD R [US], et al
- [A] US 5672215 A 19970930 - AZUMA SHIGEKI [JP], et al
- [A] US 4798635 A 19890117 - BERNHARDSSON SVEN-OLOV [SE], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 1956109 A1 20080813; EP 1956109 B1 20140507; CA 2592890 A1 20080723; CN 101230435 A 20080730; CN 101230435 B 20100908; JP 2008179844 A 20080807; US 2008175742 A1 20080724
DOCDB simple family (application)
EP 08001223 A 20080123; CA 2592890 A 20070626; CN 200710145367 A 20070911; JP 2007012845 A 20070123; US 76707207 A 20070622