METHOD FOR MANUFACTURING SINGLE-CRYSTALLINE METAL ULTRAFINE WIRE

摘要

The present invention relates to a method for manufacturing a single-crystalline metal ultrafine wire and, more particularly, to a method for manufacturing a single-crystalline metal ultrafine wire which continuously manufactures a single-crystalline ultrafine wire which is a long wire by processing the shape of a grown single-crystalline metal to have a circular or tetragonal cross section and drawing the grown single-crystalline metal using a drawing machine, so that manufacturing costs can be reduced by simplifying manufacturing procedures, and quality can be improved by lowering electric resistance. The method for manufacturing a single-crystalline metal ultrafine wire of the present invention comprises: a first step of growing a single-crystalline metal ingot using the Czochralski or Bridgman method; a second step of processing the shape of the single-crystalline metal ingot in a certain shape of a single-crystalline metal; and a third step of completing the manufacture of a single-crystalline metal ultrafine wire by drawing the single-crystalline metal.