Sealing of anodized aluminum with phytic acid solution

Sealing effect of phytic acid (PA) on the sulfuric acid anodized aluminum was studied by potentiodynamic polarization, electrochemical impedance spectroscopy (EIS), scanning Kelvin probe (SKP), SEM and EDS. Unsealed anodized aluminum displayed a porous structure and had poor corrosion resistance. Th...

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Veröffentlicht in:	Surface & coatings technology 2016, Vol.286, p.155-164
Hauptverfasser:	Wang, Shuaixing, Peng, Hualing, Shao, Zhisong, Zhao, Qing, Du, Nan
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum alloy Aluminum base alloys Anodizing Conversion Corrosion resistance Electrochemical impedance spectroscopy Phytic acid Scanning Scanning kelvin probe (SKP) Sealing
Online-Zugang:	Volltext
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