(19)
(11) EP 1 697 552 A1

(12)

(43) Date of publication:
06.09.2006 Bulletin 2006/36

(21) Application number: 04820547.0

(22) Date of filing: 29.11.2004
(51) International Patent Classification (IPC): 
C22C 38/00(2006.01)
(86) International application number:
PCT/KR2004/003107
(87) International publication number:
WO 2005/059192 (30.06.2005 Gazette 2005/26)
(84) Designated Contracting States:
BE DE ES FR GB IT

(30) Priority: 18.12.2003 KR 2003093269

(71) Applicant: Samhwa Steel Co., Ltd.
Pusan 617-825 (KR)

(72) Inventor:
  • AHN, Soon-Tae
    Pusan 617-825 (KR)

(74) Representative: Pohlmann, Eckart 
WILHELMS, KILIAN & PARTNER, Patentanwälte, Eduard-Schmid-Strasse 2
81541 München
81541 München (DE)

   


(54) STEEL WIRE FOR COLD FORGING HAVING EXCELLENT LOW TEMPERATURE IMPACT PROPERTIES AND METHOD OF PRODUCING SAME