- 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 . 2014.
Look at other dictionaries:
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 — protection of ferrous metals against electrolysis by the attachment of sacrificial anodes. Also called electrolytic protection. [1930 35] * * * … Universalium
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 (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
cathodic protection — The action of protecting metal from electrochemical corrosion by using it as the cathode of a cell with a sacrificial anode … Dictionary of automotive terms