Made-to-measure coating in a fitting

Bohrungspassung zu groß

The fitting 80H7 was manufactured with
90µm excess diameter.

Durch Tampongalvanisieren mit Kupfer aufgefüllte Passung
The missing material was deposited as a
copper layer by means of Brush Plating and
the diameter brought to correct tolerance
without further machining.
Durch Tampongalvanisieren mit Kobalt überzogene Passung

The drilling was finally coated with a cobalt