Para depositar en Docta Complutense, identifícate con tu correo @ucm.es en el SSO institucional: Haz clic en el desplegable de INICIO DE SESIÓN situado en la parte superior derecha de la pantalla. Introduce tu correo electrónico y tu contraseña de la UCM y haz clic en el botón MI CUENTA UCM, no autenticación con contraseña.
 

Corrosion behaviour of silicon-carbide-particle reinforced AZ92 magnesium alloy

Thumbnail Image

Download

downoloadCorrosion behaviour of silicon-carbide-particle reinforced AZ92 magnesium alloy.pdf (1.76 MB)

Official URL

https://doi.org/10.1016/j.corsci.2009.01.024

Full text at PDC

Publication date

2009

Authors

Advisors (or tutors)

Editors

Journal Title

Journal ISSN

Volume Title

Publisher

Elsevier
Citations
Google Scholar
Exportar
DC QDC MarcXML RDF MODS METS ORE-ATOM

URI

https://hdl.handle.net/20.500.14352/105709

Citation

Pardo, A.; Merino, S.; Merino, M. C.; Barroso, I.; Mohedano, M.; Arrabal, R.; Viejo, F. Corrosion behaviour of silicon–carbide-particle reinforced AZ92 magnesium alloy. Corros. Sci. 2009, 51, 841-849 DOI:10.1016/j.corsci.2009.01.024.

Abstract

The corrosion behaviour of silicon–carbide-particle (SiCp) reinforced AZ92 magnesium alloy manufactured by a powder metallurgy process was evaluated in 3.5 wt.% NaCl solution, neutral salt fog (ASTM B 117) and high relative humidity (98% RH, 50 °C) environments. The findings revealed severe corrosion of AZ92/SiC/0-10p materials in salt fog environment with formation of corrosion products consisting of Mg(OH)2 and (Mg,Al)x(OH)y. The addition of SiCp increased the corrosion rate and promoted cracking and spalling of the corrosion layer for increasing exposure times. Composite materials revealed higher corrosion resistance in high humidity atmosphere with almost no influence of SiCp on the corrosion behaviour.

Research Projects

Organizational Units

Journal Issue

Description

UCM subjects

Ciencias

Unesco subjects

3303 Ingeniería y Tecnología Químicas

Keywords

Collections

Artículos