The influence ofa tannin pretreatment applied to slightly rusted steel panels on the anticorrosive performance ofalkyd paint systems has been investigated using electrochemical impedance spectroscopy (EIS) and open circuit ...

The present work depicts synergism anticorrosive behaviour between zinc hypophosphite and zinc phosphate in a commercial pigment mixture. Also, the performance of anticorrosive paints was evaluated. Synergism anticorrosive ...

Four different architectural acrylic paint formulations were tested by exposure to weathering for 7 years in the urban site of Sao Paulo and the coastal site of Ubatuba, South-East Brazil. Surface discolorations and ...

The performance of different pre-treated galvanized steel/primer/topcoat paint systems applied on hot-dip galvanized steel sheets has been studied. Each panel was pre-treated with 5% Fe(NO3)3+15% H 3PO3 solution. After ...

Surface preparation is a key factor for the adequate performance of a paint system. The aim of this investigation is to employ a wash-primer to accomplish the chemical conversion of rusted surface when current cleaning ...

Todos los peruanos hemos sentido el embate del conflicto armado. Ya sea en primera o tercera persona, fuimos testigos de la violencia que se generó por el execrable ataque terrorista y la respuesta de las fuerzas armadas. ...