cathodic protection

cathodic protection
protection of ferrous metals against electrolysis by the attachment of sacrificial anodes. Also called electrolytic protection.

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Universalium. 2010.

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  • Cathodic protection — (CP) is a technique to control the corrosion of a metal surface by making it work as a cathode of an electrochemical cell. This is achieved by placing in contact with the metal to be protected another more easily corroded metal to act as the… …   Wikipedia

  • Cathodic protection — Cathodic protection. См. Катодная защита. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов

  • cathodic protection — noun : the control of the electrolytic corrosion of an underground or underwater metallic structure (as a pipeline) by the application of an electric current in such a way that the structure is made to act as the cathode instead of anode of an… …   Useful english dictionary

  • cathodic protection — katodinė apsauga statusas T sritis chemija apibrėžtis Metalų apsauga nuo korozijos katodine poliarizacija. atitikmenys: angl. cathodic protection rus. катодная защита …   Chemijos terminų aiškinamasis žodynas

  • Cathodic protection rectifier — Cathodic protection rectifiers are AC powered electrical equipment that provide direct current for impressed current cathodic protection systems.Rectifier units are often custom manufactured and equipped with a variety of features, including oil… …   Wikipedia

  • cathodic protection — noun protection of a metal structure from corrosion under water by making it act as an electrical cathode …   English new terms dictionary

  • cathodic protection — noun Date: 1930 the prevention of electrolytic corrosion of a usually metallic structure (as a pipeline) by causing it to act as the cathode rather than as the anode of an electrochemical cell …   New Collegiate Dictionary

  • cathodic protection — Смотри катодная защита …   Энциклопедический словарь по металлургии

  • Cathodic Protection —   A method of preventing oxidation of the exposed metal in structures by imposing between the structure and the ground a small electrical voltage …   Energy terms

  • cathodic protection —   A method of preventing oxidation (rusting) of exposed metal structures, such as bridges and pipelines, by imposing between the structure and the ground a small electrical voltage that opposes the flow of electrons and that is greater than the… …   Energy terms

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