Electrochemical and Corrosion Fatigue Behavior of FeAlMn Alloys in NaCl Solution

Autor:	Ju-Tung Lee, Jing-Bang Duh, W.-T. Tsai
Rok vydání:	1988
Předmět:	Austenite Materials science Aqueous solution Passivation General Chemical Engineering Metallurgy FEAL General Chemistry Paris' law Chloride Corrosion fatigue medicine General Materials Science Polarization (electrochemistry) medicine.drug Nuclear chemistry
Zdroj:	CORROSION. 44:810-818
ISSN:	1938-159X 0010-9312
DOI:	10.5006/1.3584952
Popis:	The electrochemical polarization and corrosion fatigue behavior of the austenitic Fe-8.25Al-29.95Mn-0.85C and Fe-9.33Al-25.94Mn-1.45C alloys in NaCl solutions have been investigated. Potentiodynamic polarization tests in aqueous solution containing 0.005 to 10.0 wt% NaCl in the pH range of 2 to 6 have been conducted. Experimental results showed that the electrochemical parameters, such as corrosion potential and anodic current density, as well as the passivation properties, depended upon the pH and the chloride ion concentration of the solution. In 3.5 wt% NaCl solution, no passive region was observed if the pH was
Databáze:	OpenAIRE
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