| 摘要 |
<p>The method for producing a casting part (2) by means of a centrifugal casting process, comprises introducing a steel melt in a forming cavity of a mold (1), rotating the mold around a rotational axis, overlapping the rotation of the mold with a vibration motion of the mold by means of vibrating mechanism, where the vibration motion is terminated before the solidification of the steel melt, and filling a bearing material into the mold after that the molten metal is hardened so that the material is cohesively connected with a surface of the solidified molten metal. The method for producing a casting part (2) by means of a centrifugal casting process, comprises introducing a steel melt in a forming cavity of a mold (1), rotating the mold around a rotational axis, overlapping the rotation of the mold with a vibration motion of the mold by means of vibrating mechanism, where the vibration motion is terminated before the solidification of the steel melt, filling a bearing material into the mold after that the molten metal is hardened so that the material is cohesively connected with a surface of the solidified molten metal, and removing the casting part from the mold. The mold comprises stamping, which is removed from the mold and is reusable. The cavity is partially arranged in the stampings. The vibration mechanism superimposes the rotation of the mold with vibration motion after filling the material. The cavity is subjected before introducing the molten metal with coating having finishing. The fluid and/or solidified molten metal is cooled by means of cooling means arranged in the mold. The mold comprises a cooling channel for the coolant. The mold has a recess coaxially and eccentrically passing to the rotation axis connected with the cavity, in which an inserted part is introduced and is weldable with the molten metal. After removing the casting part from the mold, the casting part is isolated as piston rod. An independent claim is included for piston rod with a piston arm.</p> |
