Park & Associates IP Law, P.C.
Method for manufacturing single-crystalline metal ultrafine wire
A method for manufacturing an ultrafine single-crystalline metal wire is presented. The method continuously manufactures an ultrafine long single-crystalline wire by shaping a grown single-crystalline metal to have a circular or rectangular cross section and then by drawing the shape-processed single-crystalline metal using a drawing machine. Therefore, the method simplifies manufacturing procedures to reduce manufacturing costs and lowers electrical resistance of a produced metal wire to improve the quality of the produced metal wire. The method includes: a first step of growing a single-crystalline metal ingot using a Czochralski or a Bridgman method; a second step of subjecting the single-crystalline metal ingot to a shaping process such that the single-crystalline metal ingot has a certain shape; and a third step of completing the manufacture of an ultrafine single-crystalline metal wire by drawing the shape-processed single-crystalline metal.
PUSAN NATIONAL UNIVERSITY INDUSTRIAL-UNIVERSITY COOPERATION FOUNDATION
C C C B C C B C B
C30B C30B C30B B21C C30B C30B B21C C30B B22F
inventional inventional inventional inventional inventional inventional inventional inventional additional
Sang-eon Hoon-chul Se-young Seung Seung-hun
Park Yang Jeong Jeong Lee