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Real corrosion

on August 15, 2019

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The real corrosion that you have never seen before.

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Electrochemical impedance spectroscopy

By Corrosion Science Doctor Electrochemical impedance spectroscopy (EIS) is a technique used to study the electrical properties of electrochemical systems. It involves the application of a small sinusoidal voltage to an electrochemical cell and measuring the resulting current response. By varying the frequency of the applied voltage, information about the system's resistance, capacitance, and other electrical properties can be obtained. The parameters used in EIS experiments include the amplitude of the applied voltage and the frequency range over which measurements are taken. A common choice for the voltage amplitude is 10 mV peak to peak, which is small enough to avoid significant changes in the system being studied but large enough to provide reliable measurements. The frequency range typically spans from 100 kHz to 10 mHz, although different ranges may be used depending on the specific application. The EIS parameters of 10 mV peak to peak with an interval of frequencies fr...

Fitting of Electrochemical Impedance Spectroscopy (EIS) graph by EC-Lab software 2.

How to make the fitting of Electrochemical Impedance Spectroscopy (EIS) graph by EC-Lab in corrosion test.

Corrosion problems could force France to be under pressure for a blackout this winter

France is under pressure for a blackout this winter due to corrosion problems and maintenance problems disrupted by the Covid-19 pandemic, as several French media report today, due to corrosion problems which will stop working three nuclear units, Cattenom 3, Chinon 3, and Bugey 4. Normally this is for routine control in the nuclear park, as mentioned EDF French company for production, and supply of electricity. Le FIGARO provided a title, Corrosion: EDF will shut down three nuclear reactors for checks , Le Parisien preferred to give as a title, EDF will shut down three nuclear reactors due to checks on corrosion problems , On the other hand, Les Echos Patrimoine has retained the title, EDF: nuclear production falls to its 1991 level, three new reactors shut down , without signs of corrosion problems. Corrosion problems January 13, 2022, Reuters had cited these problems, which documents the problem of the reactor of the Civaux power plant, whose most detected pro...

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