EP 0403332 B1 19950830 - Resulfurized austenitic stainless steel with improved machinability.
Title (en)
Resulfurized austenitic stainless steel with improved machinability.
Title (de)
Heraufgeschwefelter rostfreier austenitischer Stahl mit erhöhter Bearbeitbarkeit.
Title (fr)
Acier inoxydable austénitique resulfuré à usinabilité améliorée.
Publication
Application
Priority
FR 8908060 A 19890616
Abstract (en)
[origin: US5089224A] Resulphurized austenitic stainless steel with improved machinability, characterized in that its weight composition is the following: carbon lower than or equal to 0.15% silicon lower than or equal to 2% manganese lower than or equal to 2% molybdenum lower than or equal to 3% nickel between 7 and 12% chromium between 15 and 25% sulphur between 0.10 and 0.40% calcium higher than or equal to 30x10-4% oxygen higher than or equal to 70x10-4% the ratio of the calcium content and of the oxygen content Ca/O being between 0.2 and 0.6.
IPC 1-7
IPC 8 full level
C22C 38/60 (2006.01)
CPC (source: EP US)
C22C 38/60 (2013.01 - EP US)
Citation (examination)
- JP S5690959 A 19810723 - SANYO SPECIAL STEEL CO LTD
- T0624/91
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0403332 A1 19901219; EP 0403332 B1 19950830; AT E127163 T1 19950915; CA 2019105 A1 19901216; CA 2019105 C 20000425; DD 298434 A5 19920220; DE 69021941 D1 19951005; DE 69021941 T2 19960307; DK 0403332 T3 19951120; EG 19821 A 19960229; ES 2076346 T3 19951101; FI 902985 A0 19900614; FI 98533 B 19970327; FI 98533 C 19970710; FR 2648477 A1 19901221; FR 2648477 B1 19930430; GR 3018176 T3 19960229; IL 94622 A0 19910415; IL 94622 A 19950731; NO 177392 B 19950529; NO 177392 C 19950906; NO 902659 D0 19900614; NO 902659 L 19901217; TR 26587 A 19950315; US 5089224 A 19920218
DOCDB simple family (application)
EP 90401511 A 19900605; AT 90401511 T 19900605; CA 2019105 A 19900615; DD 34171890 A 19900615; DE 69021941 T 19900605; DK 90401511 T 19900605; EG 35390 A 19900614; ES 90401511 T 19900605; FI 902985 A 19900614; FR 8908060 A 19890616; GR 950403295 T 19951122; IL 9462290 A 19900605; NO 902659 A 19900614; TR 61090 A 19900613; US 53746590 A 19900613