Galvanic Corrosion between Alloy 690 and Magnetite in Alkaline Aqueous Solutions

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Galvanic Corrosion between Alloy 690 and Magnetite in Alkaline Aqueous Solutions

The galvanic corrosion behavior of Alloy 690 coupled with magnetite has been investigated in an alkaline solution at 30 °C and 60 °C using a potentiodynamic polarization method and a zero resistance ammeter. The positive current values were recorded in the galvanic couple and the corrosion potential of Alloy 690 was relatively lower. These results indicate that Alloy 690 behaves as the anode of...

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ژورنال

عنوان ژورنال: Metals

سال: 2015

ISSN: 2075-4701

DOI: 10.3390/met5042372