IMAM 24519
INSTITUTO DE MATERIALES DE MISIONES
Unidad Ejecutora - UE
artículos
Título:
Corrosion of Al-Mg Alloys in Ethanol
Autor/es:
ARES, ALICIA ESTHER; GAUTO, ESTEFANÍA; MÉNDEZ, CLAUDIA MARCELA; KRAMER, GUSTAVO RAÚL; ROZICKI, ROBERTO S.
Revista:
The Minerals, Metals and Materials Series
Editorial:
Springer
Referencias:
Año: 2017 p. 455 - 461
ISSN:
2367-1181
Resumen:
Technological changes driben to solve the energy problems existing in the world today, offer a key opportunity for sciences related to the selection of materials. Specifically for production industries and handling biofuel, it is crucial the effectiveness of materials againts corrosion, so in recentr years the increase is denoted in corrosion studies of metallic alloys aplied in these industries. The aim of this work is to study the corrosion behavior of aluminum-magnesium alloys, usign potetidynamic polarization and electrochemical impedance sprectroscopy (EIS) test in ethanol (99.5% v/v) at room temperature, evaluating the effects of micorstructure and prercentage of magnesium addition. Furthermore, the mechanisms involved in corrosion are proposed, compared to the different theories suggested by other authors.
