विस्तृत सूचना
The corrosion is an electrochemical process and electrochemical potential is the driving force for reactions. The principle employed in the electrochemical interface is based on the application of a controlled voltage to a sample (working electrode) and measurement of the change in current, or vice versa. The corrosion rates of the specimens can be determined using CorrWare programme. Most of the corrosion types uniform, localized, galvanic, dealloying; stress corrosion and hydrogen-induced failure can be analyzed by this technique. Conventional electrochemical experiments like static, dynamic polarization, potentiostatic, potentiodynamic experiments etc. can be done. This system is extensively used to study the corrosion properties of coated substrates. Based on the results, further improvement of coatings has been done. Different types of coatings like DLC on Al alloys, MAO coatings on Al, Coating on steels and Al alloys by Sol-Gel technique, materials like Mg-Zn, steels, alloys have been analyzed. The system can also be used to study batteries, fuel cells, inhibitors, electroplating and catalytic properties etc.
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