EP 0626460 B1 20000202 - Austenitic stainless steel with high resistance against corrosion in chloride and sulfuric environments, and uses of this steel
Title (en)
Austenitic stainless steel with high resistance against corrosion in chloride and sulfuric environments, and uses of this steel
Title (de)
Austenitischer rostfreie Stahl mit hoher Korrosionsbeständigkeit in chlorid- und schwefelenthaltende Umgebung, und seine Verwendung
Title (fr)
Acier inoxydable austénitique à haute résistance à la corrosion par les milieux chlorurés et sulfuriques et utilisations
Publication
Application
Priority
FR 9306468 A 19930528
Abstract (en)
[origin: EP0626460A1] The steel contains, in proportions by weight, from 20 to 30 % of chromium, 25 to 32 % of nickel, from 3 to 7 % of molybdenum, from 0.35 to 0.8 % of nitrogen, from 0.5 to 5.4 % of manganese, up to 0.06 % of carbon and up to 1 % of silicon. As a result of its great versatility in corrosion resistance, the steel can be employed in particular for the manufacture of equipment for decontamination of fumes, the paper pulp industry, for the chemical industry or for oil exploration, seawater plants and for the manufacture of tankers for transporting corrosive products. The steel has a very high structural stability.
IPC 1-7
IPC 8 full level
C22C 30/00 (2006.01); C22C 38/58 (2006.01)
CPC (source: EP US)
C22C 30/00 (2013.01 - EP US); C22C 38/58 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0626460 A1 19941130; EP 0626460 B1 20000202; AT E189483 T1 20000215; DE 69422850 D1 20000309; DE 69422850 T2 20000817; DK 0626460 T3 20000501; ES 2141806 T3 20000401; FI 110010 B 20021115; FI 942490 A0 19940527; FI 942490 A 19941129; FR 2705689 A1 19941202; FR 2705689 B1 19950825; GR 3033108 T3 20000831; NO 302623 B1 19980330; NO 941991 D0 19940527; NO 941991 L 19941129; PT 626460 E 20000630; US 5480609 A 19960102
DOCDB simple family (application)
EP 94401110 A 19940518; AT 94401110 T 19940518; DE 69422850 T 19940518; DK 94401110 T 19940518; ES 94401110 T 19940518; FI 942490 A 19940527; FR 9306468 A 19930528; GR 20000400797 T 20000329; NO 941991 A 19940527; PT 94401110 T 19940518; US 25068794 A 19940527