EP 1690957 A1 20060816 - Austenitic stainless steel
Title (en)
Austenitic stainless steel
Title (de)
Rostfreier austenitischer Stahl
Title (fr)
Acier inoxidable austénitique
Publication
Application
Priority
EP 05425070 A 20050214
Abstract (en)
A new austenitic stainless steel with the following composition by weight is described: 0.03 % < carbon < 0.07 % 7.0 % < manganese< 8.5 % 0.3 % < silicon 0.7 % sulphur ¤ 0.030 % phosphorus ¤ 0.045 % 16.5 % < chromium < 18.0 % 3.5 % < nickel < 4.5 % 0.1 % < molybdenum < 0.5 % 1.0 % < copper < 3.0 % 0.1 % < nitrogen < 0.3 % the difference consisting in iron and common process impurities. The steel thus obtained has an optimum combination of corrosion resistance, deformability and work-hardening properties, which make it suitable as a substitute for normal steel type 1.4301 in various specific applications.
IPC 8 full level
C22C 38/00 (2006.01); C22C 38/08 (2006.01); C22C 38/38 (2006.01); C22C 38/40 (2006.01)
CPC (source: EP US)
C22C 38/001 (2013.01 - EP US); C22C 38/02 (2013.01 - EP US); C22C 38/42 (2013.01 - EP US); C22C 38/44 (2013.01 - EP US); C22C 38/58 (2013.01 - EP US)
Citation (search report)
- [XD] WO 0026428 A1 20000511 - CRS HOLDINGS INC [US], et al
- [A] ES 2142756 A1 20000416 - ACERINOX SA [ES]
- [A] US 4568387 A 19860204 - ZIEMIANSKI JOHN P [US]
- [A] GB 2359095 A 20010815 - JINDAL STRIPS LTD [IN]
- [AD] EP 0593158 A1 19940420 - ALLEGHENY LUDLUM CORP [US]
- [AD] US 6274084 B1 20010814 - HAUDRECHY PASCALE [FR]
- [AD] EP 0694626 A1 19960131 - ACERINOX SA [ES]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1690957 A1 20060816; AU 2006212194 A1 20060817; AU 2006212194 B2 20100909; CA 2597750 A1 20060817; EP 1851351 A1 20071107; EP 1851351 B1 20120815; ES 2390678 T3 20121115; US 2008206088 A1 20080828; WO 2006084919 A1 20060817; ZA 200705778 B 20081126
DOCDB simple family (application)
EP 05425070 A 20050214; AU 2006212194 A 20060214; CA 2597750 A 20060214; EP 06708260 A 20060214; EP 2006050923 W 20060214; ES 06708260 T 20060214; US 81530306 A 20060214; ZA 200705778 A 20060214