Public Works And Public Utilities - Control Of Corrosion By Cathode Protection, Buried

Duration: 19 min

Year Published: 1960

Creator: Office Of Information Pentagon Bldg

Format: 16mm

Color: Color

Sound: sound

Description: Discusses the theory of electrochemical corrosion on subsurface metal structures such as pipelines and tanks. Shows methods of determining the need for installing cathodic protective systems. Demonstrates installation, adjustments and operational inspections required for the galvanic anode system and the impressed current system.

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