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EnglishThe adhesive properties of an anti-corrosion silane-zeolite coatings on aluminium substrates have been evaluated in this work. The coated samples were obtained by dip-coating sol-gel solution. Four different composite coatings at increasing zeolite amount (60-90 wt% of zeolite) have been investigated. The composite coatings evidenced a high hydrophobic behaviour (contact angle between 125°and 140°) and good adhesive properties with the aluminium substrate. The best results were obtained at low concentrations of zeolite. A structural model of the composite coating able to interpret phenomenologically the performances of this new protective coating has been proposed.
| Titolo: | Adhesion aspects of hydrophobic silane zeolite coatings for corrosion protection of aluminium substrate | |
| Autori: | ||
| Data di pubblicazione: | 2014 | |
| Rivista: | ||
| Handle: | http://hdl.handle.net/20.500.12318/159 | |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
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http://hdl.handle.net/20.500.12318/159
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