Global Patent Index - EP 2123785 A4

EP 2123785 A4 20130724 - STEEL PLATE HAVING HIGH GATHERING DEGREE OF {222} PLANE AND PROCESS FOR PRODUCTION THEREOF

Title (en)

STEEL PLATE HAVING HIGH GATHERING DEGREE OF {222} PLANE AND PROCESS FOR PRODUCTION THEREOF

Title (de)

STAHLELEMENTE MIT HOHEM ANTEIL AN {222}-PLANE UND VERFAHREN ZU IHRER HERSTELLUNG

Title (fr)

TÔLE D'ACIER AYANT UN DEGRÉ DE COMPACTION DU PLAN {222} ÉLEVÉ ET PROCÉDÉ POUR LA PRODUCTION DE CELLE-CI

Publication

EP 2123785 A4 20130724 (EN)

Application

EP 07849912 A 20071121

Priority

  • JP 2007072997 W 20071121
  • JP 2006314240 A 20061121

Abstract (en)

[origin: EP2123785A1] Steel sheet having a high {222} plane integration comprising steel sheet having an Al content of less than 6.5 mass% characterized by one or both of (1) a {222} plane integration of one or both of an ±Fe phase and ³Fe phase with respect to the steel sheet surface being 60% to 99% and (2) a {200} plane integration of one or both of an ±Fe phase and ³Fe phase with respect to the steel sheet surface being 0.01% to 15%.

IPC 8 full level

C22C 38/00 (2006.01); C21D 8/02 (2006.01); C21D 8/04 (2006.01); C21D 9/46 (2006.01); C22C 38/06 (2006.01); C23C 2/12 (2006.01)

CPC (source: EP KR US)

C21D 8/0226 (2013.01 - EP KR US); C21D 8/0236 (2013.01 - EP KR US); C21D 8/0273 (2013.01 - EP KR US); C21D 8/0426 (2013.01 - EP US); C21D 8/0436 (2013.01 - EP US); C21D 8/0473 (2013.01 - EP US); C21D 9/46 (2013.01 - EP KR US); C22C 38/00 (2013.01 - EP US); C22C 38/02 (2013.01 - KR); C22C 38/04 (2013.01 - KR); C22C 38/06 (2013.01 - EP KR US); C23C 2/12 (2013.01 - EP KR US); C21D 2201/05 (2013.01 - EP KR US); C21D 2211/001 (2013.01 - EP KR US); C21D 2211/005 (2013.01 - EP KR US); Y10T 428/12451 (2015.01 - EP US)

Citation (search report)

  • [XDY] WO 2006043686 A1 20060427 - NIPPON STEEL CORP [JP], et al & EP 1811048 A1 20070725 - NIPPON STEEL MATERIALS CO LTD [JP]
  • [X] JP H1180888 A 19990326 - KAWASAKI STEEL CO
  • [X] EP 0572666 A1 19931208 - NIPPON STEEL CORP [JP]
  • [X] JP H0313559 A 19910122 - NISSHIN STEEL CO LTD
  • [X] GB 968285 A 19640902 - GRACE W R & CO
  • [X] EP 0936279 A1 19990818 - KAWASAKI STEEL CO [JP]
  • [YDA] DATABASE WPI Week 200227, Derwent World Patents Index; AN 2002-210557, XP002698710
  • [X] BARROS J ET AL: "Texture development during the production of high Si steel by hot dipping and diffusion annealing", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 304, no. 2, 1 September 2006 (2006-09-01), pages e614 - e616, XP024984807, ISSN: 0304-8853, [retrieved on 20060901], DOI: 10.1016/J.JMMM.2006.02.195
  • [X] DATABASE WPI Week 199216, Derwent World Patents Index; AN 1992-128486, XP002698665
  • See references of WO 2008062901A1

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 MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 2123785 A1 20091125; EP 2123785 A4 20130724; BR PI0719104 A2 20140708; CN 101541993 A 20090923; CN 101541993 B 20121226; JP 5365194 B2 20131211; JP WO2008062901 A1 20100304; KR 101142570 B1 20120503; KR 20090078832 A 20090720; RU 2009123511 A 20101227; RU 2428489 C2 20110910; US 2009280350 A1 20091112; WO 2008062901 A1 20080529

DOCDB simple family (application)

EP 07849912 A 20071121; BR PI0719104 A 20071121; CN 200780043221 A 20071121; JP 2007072997 W 20071121; JP 2008545461 A 20071121; KR 20097010275 A 20071121; RU 2009123511 A 20071121; US 31216607 A 20071121