Deep oil leakage acid stripping agent before Zn and Fe alloy sheet material workpiece spray cleaning

The invention discloses a deep oil leakage acid stripping agent before Zn and Fe alloy sheet material workpiece spray cleaning, the deep oil leakage acid stripping agent comprises the following raw materials: by mass, 4-8% of phosphoric acid with a concentration of 85%, 1-2% of citric acid, 1-2% of...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LOU JINSHENG, WANG JIAN, ZHANG CONGSHENG, PAN DESHUN, LI ZHENZHONG, E GUOQING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY CLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICALMETHODS OTHER THAN ELECTROLYSIS COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY
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