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Patent Searching and Data


Title:
CLAD STEEL WIRE AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/142115
Kind Code:
A1
Abstract:
The present invention relates to a clad steel wire and a manufacturing method thereof, the method comprising: a first step of plasma-heat treating the surface of a steel wire; a second step of cladding the steel wire, having undergone the first step, with a clad member in a strip state; a third step of plasma-heat treating the clad steel wire having undergone the second step; a fourth step of hot rolling the clad steel wire, having undergone the third step, using a rolling roll; and a fifth step of wire drawing the clad steel wire, having undergone the fourth step, using a wire drawing machine. As such, it is possible to improve the bonding property between a steel wire and a clad member, thereby manufacturing a steel wire excellent in corrosion resistance.

Inventors:
JUNG, Jin Young (237-704, 294 Jigok-ro,Nam-gu, Pohang-si, Gyeongsangbuk-do, 37669, KR)
KIM, Jong Sung (210-604, 225 Geumgang-ro,Geumjeong-gu, Busan, 46294, KR)
IM, Jae Duk (206-1106, 448 Expo-ro,Yuseong-gu, Daejeon, 34049, KR)
Application Number:
KR2016/001849
Publication Date:
August 24, 2017
Filing Date:
February 25, 2016
Export Citation:
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Assignee:
KISWIRE LTD. (20 Gurak-ro 123beon-gil, Suyeong-gu, Busan, 48212, KR)
International Classes:
B21C37/04; B23K20/04; D07B1/06; D07B5/00
Foreign References:
JP2014151324A2014-08-25
JP2003160895A2003-06-06
JP2008049365A2008-03-06
JPH05285525A1993-11-02
KR101514266B12015-04-22
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (12F Daelim Acrotel, 13 Eonju-ro 30-gilGangnam-gu, Seoul, 06292, KR)
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