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    • 71. 发明专利
    • Method of coating inner wall surface of hollow body and hollow body coated thereby
    • 中空身体和中空体系内壁涂层的方法
    • JP2005002474A
    • 2005-01-06
    • JP2004173306
    • 2004-06-11
    • Carl-Zeiss-Stiftungカール−ツァイス−シュティフテゥングCarl−Zeiss−Stiftung
    • FORSTER BARTHOLOMAEUSFINK THOMAS
    • F23Q3/00C25D5/02C25D5/08C25D7/00C25D7/04F42B3/11F42B3/12F42B3/198
    • F42B3/103F42B3/11F42B3/198
    • PROBLEM TO BE SOLVED: To provide a method of coating the inner wall surface of a hollow body, and to provide the hollow body manufactured using such a method.
      SOLUTION: A method of coating the inner wall surface of a hollow body the one end side of which is open and comprises there a free perimeter edge, said method involving the following steps: a region of the inner wall surface is covered, said region taking departure from the free perimeter edge and extending over a certain axial length of the pin holder's wall; an electric potential is applied to the pin holder; an electrolyte is applied to the uncovered region of the inner wall surface, said electrolyte containing a coating material that has a low electrical resistance at the transition part between the metallic material of the cylindrical wall of the pin holder and the material of another metallic component part. The invention further relates to the hollow body manufactured using such a method.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种涂覆中空体的内壁表面的方法,并提供使用这种方法制造的中空体。 解决方案:一种涂覆中空体的内壁表面的方法,该中空体的一端侧是敞开的,并且包括一个自由周边边缘,所述方法包括以下步骤:覆盖内壁表面的区域, 所述区域从所述自由周边边缘离开并在所述销保持器的壁的一定轴向长度上延伸; 电针施加到销座上; 电解质被施加到内壁表面的未覆盖区域,所述电解质包含涂层材料,该涂层材料在销保持器的圆柱形壁的金属材料与另一金属部件的材料之间的过渡部分处具有低电阻 。 本发明还涉及使用这种方法制造的中空体。 版权所有(C)2005,JPO&NCIPI