(19)
(11) EP 1 545 814 A1

(12)

(43) Date of publication:
29.06.2005 Bulletin 2005/26

(21) Application number: 03798588.4

(22) Date of filing: 26.09.2003
(51) International Patent Classification (IPC)7B22D 11/112
(86) International application number:
PCT/KR2003/001966
(87) International publication number:
WO 2004/028724 (08.04.2004 Gazette 2004/15)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

(30) Priority: 27.09.2002 KR 2002058764
22.08.2003 KR 2003058337

(71) Applicant: Postech Foundation
Pohang-city,Kyungsangbuk-do 790-784 (KR)

(72) Inventors:
  • LEE, Jung-Gu
    Pohang-cityKyungsangbuk-do 790-784 (KR)
  • PARK, Sung-Soo
    Pohang-cityKyungsangbuk-do 790-784 (KR)
  • LEE, Dong-Geun
    Pohang-cityKyungsangbuk-do 790-784 (KR)
  • KIM, Nack-Joon
    Pohang-cityKyungsangbuk-do 790-784 (KR)
  • PARK, Young-Soo
    Pohang-cityKyungsangbuk-do 790-784 (KR)
  • LEE, Sunghak
    Pohang-cityKyungsangbuk-do 790-784 (KR)
  • KIM, Chang-Kyu
    Pohang-cityKyungsangbuk-do 790-784 (KR)
  • LEE, Han-Sang
    Pohang-cityKyungsangbuk-do 790-784 (KR)

(74) Representative: Stanley, David William 
StanleysIntellectual PropertyKings Court12 King Street
Leeds LS1 2HL
Leeds LS1 2HL (GB)

   


(54) METHOD AND APPARATUS FOR PRODUCING AMORPHOUS ALLOY SHEET, AND AMORPHOUS ALLOY SHEET PRODUCED USING THE SAME