Title:
PRINTED ELECTRODE WIRE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/066116
Kind Code:
A1
Abstract:
The present invention relates to: an electrode wire for electric discharge machining, having a coating layer formed on a core wire; and a manufacturing method therefor. The electrode wire for electric discharge machining comprises a core wire and a coating layer fixed so as to have a pattern on all or a part of the surface of the core wire, wherein the coating layer can be formed by performing a printing process using molten or powdered metal. The present invention includes the alleviation of a peeling or cracking problem of the coating layer and the provision of an electrode wire that is beneficial to the implementation of high processing speed and processing quality, thereby enabling all limiting factors in a process and a product, which are involved in the conventional plating process, to be effectively alleviated.
Inventors:
JANG HAE SEOP (KR)
KIM JEOUNG SEOK (KR)
KIM JEOUNG SEOK (KR)
Application Number:
PCT/KR2017/011206
Publication Date:
April 04, 2019
Filing Date:
October 11, 2017
Export Citation:
Assignee:
PUNG KUK CO LTD (KR)
International Classes:
B23H7/08; B23H1/04; B23H7/22
Foreign References:
| KR100665586B1 | 2007-01-09 | |||
| KR20170096735A | 2017-08-25 | |||
| KR100925000B1 | 2009-11-04 | |||
| KR20170100781A | 2017-09-05 | |||
| KR101284495B1 | 2013-07-16 |
Attorney, Agent or Firm:
MI PATENT & LAW FIRM (KR)
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