EP 3553197 A4 20191016 - HIGH STRENGTH STEEL WIRE HAVING EXCELLENT CORROSION RESISTANCE AND METHOD FOR MANUFACTURING SAME
Title (en)
HIGH STRENGTH STEEL WIRE HAVING EXCELLENT CORROSION RESISTANCE AND METHOD FOR MANUFACTURING SAME
Title (de)
HOCHFESTER STAHLDRAHT MIT HERVORRAGENDER KORROSIONSBESTÄNDIGKEIT UND VERFAHREN ZUR HERSTELLUNG DAVON
Title (fr)
FIL D'ACIER À HAUTE RÉSISTANCE PRÉSENTANT UNE EXCELLENTE RÉSISTANCE À LA CORROSION ET SON PROCÉDÉ DE FABRICATION
Publication
Application
Priority
- KR 20160166820 A 20161208
- KR 2017013821 W 20171129
Abstract (en)
[origin: EP3553197A1] The present invention relates to a high strength steel wire and, more specifically, to a steel wire and a method for manufacturing the same, which can skip a heat treatment and have a high corrosion resistance as well as a high strength.
IPC 8 full level
C21D 7/02 (2006.01); C21D 8/06 (2006.01); C21D 9/52 (2006.01); C22C 38/00 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/14 (2006.01); C22C 38/28 (2006.01); C22C 38/32 (2006.01); C22C 38/38 (2006.01)
CPC (source: EP KR)
C21D 7/02 (2013.01 - EP); C21D 8/06 (2013.01 - EP KR); C21D 8/065 (2013.01 - EP); C21D 9/52 (2013.01 - EP); C21D 9/525 (2013.01 - EP KR); C22C 38/002 (2013.01 - EP); C22C 38/02 (2013.01 - EP KR); C22C 38/04 (2013.01 - EP KR); C22C 38/14 (2013.01 - EP); C22C 38/28 (2013.01 - EP KR); C22C 38/32 (2013.01 - EP KR); C22C 38/38 (2013.01 - EP KR); C21D 2211/002 (2013.01 - EP KR)
Citation (search report)
- [X] KR 20160063553 A 20160607 - POSCO [KR]
- [XI] KR 20160063565 A 20160607 - POSCO [KR]
- [A] JP H08164413 A 19960625 - SUMITOMO METAL IND
- See references of WO 2018105944A1
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 3553197 A1 20191016; EP 3553197 A4 20191016; EP 3553197 B1 20200930; CN 110036130 A 20190719; CN 110036130 B 20220705; KR 101917436 B1 20190124; KR 20180065669 A 20180618; WO 2018105944 A1 20180614
DOCDB simple family (application)
EP 17878243 A 20171129; CN 201780076162 A 20171129; KR 20160166820 A 20161208; KR 2017013821 W 20171129