Scanning electrochemical microscopy characterization of sol-gel coatings applied on AA2024-T3 substrate for corrosion protection
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- 作者：Dió ; genes J. Carbonella ; Amaya Garcí ; a-Casasa ; amaya.garcia@uc3m.es" class="auth_mail" title="E-mail the corresponding author ; Javier Izquierdob ; c ; 1 ; Ricardo M. Soutob ; c ; rsouto@ull.es" class="auth_mail" title="E-mail the corresponding author ; Juan Carlos Galvá ; nd ; Antonia Jimé ; nez-Moralesa
- 关键词：Aluminium alloy ; Interfaces ; Polymer coatings ; Scanning electrochemical microscopy ; EIS
- 刊名：Corrosion Science
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：111
- 期：Complete
- 页码：625-636
- 全文大小：3085 K
文摘
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Multiscale electrochemical characterization of sol-gel coatings on AA2024-T3.
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Inhibitor efficiency screening using electrochemical microscopy.
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Chemical sensitive imaging assists to identify the action of additive in the coating.
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Piperazine addition originates an insulating silane layer that inhibits charge transfer.