METAL COLORING SOLUTION FOR CHEMICAL CONVERSION TREATMENT AND METHOD FOR COLORING METAL

Provided is a metal coloring solution for chemical conversion treatment and a method for coloring a metal, which can color a metal surface into a yellowish to brownish color tone with good treatment efficiency. The metal coloring solution for chemical conversion treatment contains: permanganic acid...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: NAGASAWA SOHEI, HOSAKA MISAKO, ARA RYOTA, KATORI MITSUOMI, URITA YUKI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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