Organic passivator for carbon steel pipelines or carbon steel pipe fittings and application method thereof

The invention discloses an organic passivator for carbon steel pipelines or carbon steel pipe fittings. The organic passivator is prepared from ricinoleic acid, water and mono ethanol amine and/or diethanol amine and/or triethanolamine, the organic passivator is placed in a stainless steel tank afte...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG WENDONG, KANG DONGPING, HUANG SHUZHOU
Format:	Patent
Sprache:	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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