Global Patent Index - EP 1941070 B1

EP 1941070 B1 20150930 - AUSTENITIC STAINLESS STEEL

Title (en)

AUSTENITIC STAINLESS STEEL

Title (de)

AUSTENITISCHER EDELSTAHL

Title (fr)

ACIER INOXYDABLE AUSTÉNITIQUE

Publication

EP 1941070 B1 20150930 (EN)

Application

EP 06851605 A 20060407

Priority

  • US 2006013175 W 20060407
  • US 68740005 P 20050603
  • US 27027905 A 20051109

Abstract (en)

[origin: US2006275168A1] Embodiments of an austenitic stainless steel include, in weight percentages based on total weight of the steel: 0.05 to 0.2 carbon; 0.08 to 0.2 nitrogen; 20 to 23 chromium; 25 to 27 nickel; 1 to 2 molybdenum; greater than 1.5 to 4.0 manganese; 0.20 to 0.75 niobium; up to 0.1 titanium; iron; and incidental impurities. Certain other embodiments of an austenitic stainless steel include, in weight percentages based on total weight of the steel: 0.05 to 0.2 carbon; 0.08 to 0.2 nitrogen; 20 to 23 chromium; 25 to 27 nickel; 1 to 2 molybdenum; up 4.0 manganese; 0.20 to 0.75 niobium; at least one of no greater than 0.1 titanium and no greater than 0.1 aluminum; iron; and incidental impurities.

IPC 8 full level

C21D 6/00 (2006.01); C22C 38/00 (2006.01); C22C 38/02 (2006.01); C22C 38/44 (2006.01); C22C 38/48 (2006.01); C22C 38/58 (2006.01)

CPC (source: EP KR US)

C21D 6/004 (2013.01 - EP US); C22C 38/001 (2013.01 - EP US); C22C 38/02 (2013.01 - EP US); C22C 38/40 (2013.01 - KR); C22C 38/44 (2013.01 - EP US); C22C 38/48 (2013.01 - EP US); C22C 38/58 (2013.01 - EP US)

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 LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

US 2006275168 A1 20061207; AU 2006344097 A1 20080410; AU 2006344097 B2 20110707; BR PI0607922 A2 20091020; BR PI0607922 B1 20170912; DK 1941070 T3 20160111; EP 1941070 A2 20080709; EP 1941070 B1 20150930; ES 2551868 T3 20151124; JP 2008545889 A 20081218; JP 5068760 B2 20121107; KR 101412893 B1 20140626; KR 20080053437 A 20080613; KR 20130043247 A 20130429; NO 20076693 L 20080229; RU 2007149031 A 20090720; RU 2429308 C2 20110920; WO 2008041961 A2 20080410; WO 2008041961 A3 20080529

DOCDB simple family (application)

US 27027905 A 20051109; AU 2006344097 A 20060407; BR PI0607922 A 20060407; DK 06851605 T 20060407; EP 06851605 A 20060407; ES 06851605 T 20060407; JP 2008537684 A 20060407; KR 20077026082 A 20071109; KR 20137008688 A 20060407; NO 20076693 A 20071228; RU 2007149031 A 20060407; US 2006013175 W 20060407