Type

Journal Article

Authors

Dermot Brabazon
Reza Taherzadeh Mousavian
Seyed Omid Reza Sheykholeslami

Subjects

Engineering

Topics
particles aluminium matrix composite casting current density polarization rolling behaviour corrosion

Corrosion behaviour of rolled A356 matrix composite reinforced with ceramic particles (2016)

Abstract Hybrid ceramic particulate reinforced A356 aluminium composites were prepared via the semi-solid stir casting process followed by hot rolling. Fine micron-sized SiC powders and large micron-sized Al2O3 particles were used. The particles were coated in order to increase the ceramic incorporation and bonding with the metal. The corrosion behaviour of the composites was investigated using potentiodynamic polarization measurements. The results indicated that nickel coating and particles agglomeration of the fine SiC particles led to an increase in the corrosion current density in Tafel polarization curves. It was concluded that the composite manufacturing route employed reduced the corrosion resistance of rolled A356 alloy.
Collections Ireland -> Dublin City University -> Publication Type = Article
Ireland -> Dublin City University -> Status = Published

Full list of authors on original publication

Dermot Brabazon, Reza Taherzadeh Mousavian, Seyed Omid Reza Sheykholeslami

Experts in our system

1
Dermot Brabazon
Dublin City University
Total Publications: 162
 
2
R. Taherzadeh Mousavian
Dublin City University
Total Publications: 12