EP 3556885 A4 20191030 - HIGH-STRENGTH WIRE ROD HAVING SUPERIOR IMPACT TOUGHNESS AND MANUFACTURING METHOD THEREFOR
Title (en)
HIGH-STRENGTH WIRE ROD HAVING SUPERIOR IMPACT TOUGHNESS AND MANUFACTURING METHOD THEREFOR
Title (de)
HOCHFESTE ZUGSTANGE MIT HERVORRAGENDER SCHLAGZÄHIGKEIT UND HERSTELLUNGSVERFAHREN DAFÜR
Title (fr)
FIL MACHINE HAUTE RÉSISTANCE DOTÉ D'UNE RÉSISTANCE AU CHOC SUPÉRIEURE ET PROCÉDÉ DE FABRICATION ASSOCIÉ
Publication
Application
Priority
- KR 20160169308 A 20161213
- KR 2017013391 W 20171123
Abstract (en)
[origin: EP3556885A1] The present invention relates to a high-strength wire rod superior in impact toughness and a manufacturing method therefor and, more particularly, to a high-strength wire rod having superior impact toughness, which can be preferably used as a material for industrial machines or automobiles exposed to various external load environments, and a manufacturing method therefor.
IPC 8 full level
C22C 38/04 (2006.01); C21D 8/06 (2006.01); C21D 9/52 (2006.01); C22C 38/02 (2006.01); C22C 38/06 (2006.01); C22C 38/08 (2006.01); C22C 38/14 (2006.01)
CPC (source: EP KR US)
C21D 1/28 (2013.01 - EP); C21D 6/001 (2013.01 - EP US); C21D 6/005 (2013.01 - US); C21D 6/008 (2013.01 - US); C21D 7/13 (2013.01 - EP); C21D 8/06 (2013.01 - KR); C21D 8/065 (2013.01 - EP US); C21D 9/525 (2013.01 - KR US); C21D 9/5732 (2013.01 - EP); C21D 9/5735 (2013.01 - EP); C22C 38/002 (2013.01 - EP US); C22C 38/02 (2013.01 - KR US); C22C 38/04 (2013.01 - EP KR US); C22C 38/06 (2013.01 - KR US); C22C 38/08 (2013.01 - EP KR US); C22C 38/14 (2013.01 - EP KR US); C21D 2211/001 (2013.01 - US); C21D 2211/002 (2013.01 - EP); C21D 2211/005 (2013.01 - KR US); C21D 2211/008 (2013.01 - US)
Citation (search report)
- [Y] WO 2016072679 A1 20160512 - POSCO [KR]
- [Y] JP 2005054250 A 20050303 - KOBE STEEL LTD
- [A] US 2014290807 A1 20141002 - GOTO SOTA [JP], et al
- [A] KR 20160053776 A 20160513 - POSCO [KR]
- See references of WO 2018110850A1
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 3556885 A1 20191023; EP 3556885 A4 20191030; CN 110062813 A 20190726; CN 110062813 B 20210504; JP 2020509169 A 20200326; JP 6806905 B2 20210106; KR 101879068 B1 20180716; KR 20180067894 A 20180621; US 2020071792 A1 20200305; WO 2018110850 A1 20180621
DOCDB simple family (application)
EP 17881235 A 20171123; CN 201780076488 A 20171123; JP 2019531080 A 20171123; KR 20160169308 A 20161213; KR 2017013391 W 20171123; US 201716468115 A 20171123