Title:
金属半加工品の被覆の方法
Document Type and Number:
Japanese Patent JP4094681
Kind Code:
B2
Abstract:
A method based on superfinishing for coating elongated metal blanks. The blanks have at least two axially aligned portions with varying cross-sections, wherein particles of a hard substance protruding from the surface of the coating are embedded into a metal lining in a chemical electroplating bath on the surface of a first portion provided with indentations or the like. The exposed surfaces of a second portion remain substantially devoid of hard surface particles, by a plurality of blanks being freely circulated in a rotating drum in a dispersion which is suspended in the electroplating wherein the hard substance particles adhering to the exposed surfaces are removed again by rubbing the blanks against each other.
Inventors:
Pilgen Loader, Horst
Cavalaro, Bicento
Cavalaro, Bicento
Application Number:
JP54343698A
Publication Date:
June 04, 2008
Filing Date:
April 07, 1998
Export Citation:
Assignee:
Inter Transit, S.R.O.
International Classes:
C23C18/52; B25B15/00; C23C18/16; C25D15/02
Domestic Patent References:
| JP7258859A |
Attorney, Agent or Firm:
Takashiro Kojima