Metal surface pre-treatment liquid

The invention discloses a metal surface pre-treatment liquid. The metal surface pre-treatment liquid comprises 100-300 parts of phosphoric acid with a concentration of 90%, 10-50 parts of fatty alcohol polyoxypropylene ether, 10-40 parts of quaternary ammonium salt, 10-25 parts of hydrogen peroxide,...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	Song Junliu
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR 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 SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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