EP 3533896 A4 20191016 - GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
Title (en)
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
Title (de)
KORNORIENTIERTES ELEKTRISCHES STAHLBLECH UND VERFAHREN ZUR HERSTELLUNG DAVON
Title (fr)
TÔLE EN ACIER ÉLECTRIQUE À GRAINS ORIENTÉS ET PROCÉDÉ DE FABRICATION DE CELLE-CI
Publication
Application
Priority
- KR 20160139937 A 20161026
- KR 2017011849 W 20171025
Abstract (en)
[origin: EP3533896A1] The grain-oriented electrical steel sheet according to one embodiment of the present invention includes, by weight, Si: 1.0 to 7.0%, B: 0.001 to 0.1%, and Ba and Y individually or in a total amount of 0.005 to 0.5%, and the remainder includes Fe and other unavoidable impurities.
IPC 8 full level
C22C 38/02 (2006.01); C21D 8/02 (2006.01); C22C 38/00 (2006.01); C22C 38/04 (2006.01); C22C 38/06 (2006.01)
CPC (source: EP KR US)
C21D 6/005 (2013.01 - US); C21D 6/008 (2013.01 - US); C21D 8/005 (2013.01 - US); C21D 8/02 (2013.01 - EP US); C21D 8/0226 (2013.01 - KR); C21D 8/0236 (2013.01 - KR); C21D 8/0263 (2013.01 - KR); C21D 8/1272 (2013.01 - US); C21D 9/46 (2013.01 - US); C22C 38/00 (2013.01 - US); C22C 38/001 (2013.01 - KR US); C22C 38/002 (2013.01 - US); C22C 38/005 (2013.01 - KR US); C22C 38/02 (2013.01 - EP KR US); C22C 38/04 (2013.01 - EP KR US); C22C 38/06 (2013.01 - EP KR US); H01F 1/16 (2013.01 - EP); C22C 38/00 (2013.01 - EP); C22C 2202/02 (2013.01 - US); H01F 1/14775 (2013.01 - EP)
Citation (search report)
- [YA] WO 2016098917 A1 20160623 - POSCO [KR]
- [YA] EP 1889927 A1 20080220 - NIPPON STEEL CORP [JP]
- [A] EP 0915179 A2 19990512 - KAWASAKI STEEL CO [JP]
- [A] DE 20316160 U1 20040115 - TUREVSKY BORIS [DE]
- [A] EP 1580289 A1 20050928 - JFE STEEL CORP [JP]
- [A] EP 1840906 A1 20071003 - HITACHI METALS LTD [JP]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3533896 A1 20190904; EP 3533896 A4 20191016; EP 3533896 B1 20210331; CN 109906284 A 20190618; CN 109906284 B 20211015; JP 2020509153 A 20200326; JP 6808830 B2 20210106; KR 101884428 B1 20180801; KR 20180045504 A 20180504; US 2019309387 A1 20191010; WO 2018080167 A1 20180503
DOCDB simple family (application)
EP 17866141 A 20171025; CN 201780066820 A 20171025; JP 2019522885 A 20171025; KR 20160139937 A 20161026; KR 2017011849 W 20171025; US 201716345488 A 20171025