PREPARATION METHOD OF UNIDIRECTIONAL CYLINDRICAL MULTI-PORE TITANIUM

摘要

PURPOSE: A method of manufacturing unidirectional cylindrical porous titanium is provided to control the size of pore depending on the size of a magnesium wire since a cylindrical pore is manufactured through volatilization of the magnesium wire. CONSTITUTION: A method of manufacturing unidirectional cylindrical porous titanium comprises next steps. A rectangular parallelepiped mold is manufactured to hold a magnesium wire in one direction. For the magnesium wires to be able to be inserted into the mold at regular intervals, the outer wall of the mold is wire cut at regular intervals. After the magnesium wire is inserted into the mold in one direction, titanium power is evenly charged and a molding product is manufactured. The molding product is vacuum thermal treated to evaporate the magnesium wire to manufacture a sintered product with a unidirectional cylindrical pore.