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STRESS CORROSION CRACKING ASSESSMENT OF API STEEL IN ETHANOL-GASOLINE BLENDS | |
GABRIELA KARINA PEDRAZA BASULTO JAMNIE YAZMIN ACHEM CALAHORRA JOSE ANGEL CABRAL MIRAMONTES JOSE GUADALUPE CHACON NAVA | |
Acceso Abierto | |
Sin Derechos Reservados | |
Stress corrosion cracking Ethanol | |
The effect of water content (0.5%, 5%, and 10%V) in E85 blend and 0.5%V E10 blend on the stress corrosion cracking (SCC) susceptibility of X-52 carbon steel was investigated. Slow strain rate tests (SSRT) coupled with electrochemical noise measurements (EN) were carried out using a strain rate of 1 X 10-6s-1. In general, scanning electron microscopy (SEM) observations on fracture surfaces showed a ductile behavior. However, secondary cracking was only observed for specimens exposed to solution containing up to 5%V water. En show of a likely localized corrosion process occurring at low water concentrations, whereas for water content above 5%V, a uniform corrosion process seems more likely to occur. | |
2013 | |
Memoria de congreso | |
Inglés | |
OTRAS | |
Versión revisada | |
submittedVersion - Versión revisada | |
Aparece en las colecciones: | Artículos de Congresos |
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