Bilayers Polypyrrole Coatings for Corrosion Protection of SAE 4140 Steel

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Lehr, I.L.; Saidman, S.B.;
  • Publisher: Sociedade Portuguesa de Electroquímica
  • Related identifiers: doi: 10.4152/pea.201404281
  • Subject: POLYPYRROLE | MOLYBDATE | Recubrimientos y Películas | BILAYERS | AOT | SAE 4140 steel | Anticorrosive properties | Ingeniería de los Materiales | INGENIERÍAS Y TECNOLOGÍAS

In this study polypyrrole (PPy) bilayers films were electrodeposited onto SAE 4140 steel. The inner layer was electropolymerized in the presence of molibdate and nitrate and the outer layer in a solution containing sodium bis (2-ethylhexyl) sulfosuccinate (AOT). The ele... View more
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