Coating Steel with Nanosilica by Pulsed Direct Current Electrophoresis for Corrosion Protection

作者: S. Ni Made Intan Putri , Heru Setyawan

DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.896.578

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摘要: The purpose of this paper is to investigate the electrophoretic deposited nanosilica on stainless steel for corrosion protection. deposition (EPD) was carried out by pulsed direct current (PDC) silica sol made sodium silicate. amplitude and frequency PDC were varied in range 0.1-0.6 V 30-80 Hz, respectively. protection properties films analyzed Electrochemical Impedance Spectroscopy (EIS) 2 wt% NaCl solution. experimental results showed that exhibit good characteristics as indicated their high pore resistance low admittance. film influenced during preparation deposition.

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