CIDEPINT   05376
CENTRO DE INVESTIGACIONES EN TECNOLOGIA DE PINTURAS
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Development and assessment of wash primer for galvanised steel
Autor/es:
B. DEL AMO; N. BELLOTTI; R.O. CARBONARI; R. ROMAGNOLI
Lugar:
Medellín.Colombia
Reunión:
Congreso; XVIII Congreso de la Sociedad Iberoamericana de Electroquímica. SIBAE 2008; 2008
Institución organizadora:
Sociedad Iberoamericana de Electroquímica. SIBAE. Universidad de Antioquia.
Resumen:
The object of this paper was to formulate a two-pack wash primer for galvanized steel, employing aluminium phosphosilicate as active anticorrosive primer. The anticorrosive action of the primer was evaluated by a polarization test and the electrochemical noise technique. The adhesion of the primer was also evaluated by standard ASTM test method. The behaviour of the wash primer was compared with a similar one containing zinc chromate.