TY - GEN
T1 - Coating steel with nanosilica by pulsed direct current electrophoresis for corrosion protection
AU - Putri, S. Ni Made Intan
AU - Setyawan, Heru
PY - 2014
Y1 - 2014
N2 - The purpose of this paper is to investigate the electrophoretic deposited nanosilica on stainless steel for corrosion protection. The electrophoretic deposition (EPD) was carried out by pulsed direct current (PDC) of silica sol made of sodium silicate. The amplitude and frequency of the PDC were varied in the range of 0.1-0.6 V and 30-80 Hz, respectively. The corrosion protection properties of the silica films were analyzed by Electrochemical Impedance Spectroscopy (EIS) in 2 wt% NaCl solution. The experimental results showed that the silica films exhibit good characteristics as indicated by their high pore resistance and low admittance. The silica film corrosion protection characteristics were influenced by the frequency and amplitude of PDC during preparation of electrophoretic deposition.
AB - The purpose of this paper is to investigate the electrophoretic deposited nanosilica on stainless steel for corrosion protection. The electrophoretic deposition (EPD) was carried out by pulsed direct current (PDC) of silica sol made of sodium silicate. The amplitude and frequency of the PDC were varied in the range of 0.1-0.6 V and 30-80 Hz, respectively. The corrosion protection properties of the silica films were analyzed by Electrochemical Impedance Spectroscopy (EIS) in 2 wt% NaCl solution. The experimental results showed that the silica films exhibit good characteristics as indicated by their high pore resistance and low admittance. The silica film corrosion protection characteristics were influenced by the frequency and amplitude of PDC during preparation of electrophoretic deposition.
KW - Electrochemical impedance spectroscopy
KW - Electrophoresis
KW - Pulsed direct current
KW - Silica sol
UR - http://www.scopus.com/inward/record.url?scp=84896273181&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMR.896.578
DO - 10.4028/www.scientific.net/AMR.896.578
M3 - Conference contribution
AN - SCOPUS:84896273181
SN - 9783038350316
T3 - Advanced Materials Research
SP - 578
EP - 581
BT - Advanced Materials Science and Technology - ICAMST 2013
PB - Trans Tech Publications
T2 - 2013 International Conference on Advanced Materials Science and Technology, ICAMST 2013
Y2 - 17 September 2013 through 18 September 2013
ER -