Method for manufacturing hot-dip aluminizing and spraying type micro-arc oxidation composite layer of steel workpiece
The invention discloses a method for manufacturing a hot-dip aluminizing and spraying type micro-arc oxidation composite layer of a steel workpiece. The method comprises a manufacturing process sub-method for a hot-dip aluminized layer and a manufacturing sub-method of a spraying type micro-arc oxid...
Gespeichert in:
Hauptverfasser: | , , , , , , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention discloses a method for manufacturing a hot-dip aluminizing and spraying type micro-arc oxidation composite layer of a steel workpiece. The method comprises a manufacturing process sub-method for a hot-dip aluminized layer and a manufacturing sub-method of a spraying type micro-arc oxidation hot-dip aluminized layer, wherein the manufacturing process sub-method for the hot-dip aluminized layer comprises the following steps of carrying out grinding of a 20# steel sample, carrying out alkali washing and degreasing, carrying out washing, carrying out acid pickling and rust removal, carrying out water washing, carrying out treatment on a water solvent and a plating assistance agent, carrying out drying, carrying out hot-dip aluminizing, carrying out post-treatment, carrying out water washing and carrying out drying. According to the method for manufacturing the hot-dip aluminizing and spraying type micro-arc oxidation composite layer of the steel workpiece, the surface hardness and abrasive resistanc |
---|