Method for treating steel parts which are already galvanised and have a zinc layer, in particular for reprocessing used galvanised steel parts, apparatus therefor, and reprocessed galvanised steel part
AssigneeEco-Refit Intellectual Property GmbH
InventorsJan Eike DRÖGE, Bernd Erhard WILMSMANN, Tobias Josef WESSELOW-KRÄMER, Hans-Jürgen SCHNITZLER, Hans-Georg ALFF
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Abstract
The present invention relates to a method and an apparatus for treating already galvanized steel parts having a zinc coating, in particular for remanufacturing used galvanized steel parts. The method comprises the following steps: A) checking the galvanized steel part for suitability with a view to remanufacturing; B) preparing the galvanized steel part mechanically and/or chemically; and C) rejuvenating the zinc coating of the steel part.
Claims19
A method for treating already galvanized steel parts having a zinc coating, in particular for remanufacturing used galvanized steel parts, comprising the following steps:
- A) checking the galvanized steel part for suitability with a view to remanufacturing;
- B) preparing the galvanized steel part mechanically and/or chemically;
- and
- C) rejuvenating the zinc coating of the steel part.
Dependencies are inferred from the claim text.