| Titre : |
Zn-PTFE composite coating - an alternative for functional coatings |
| Type de document : |
texte imprimé |
| Auteurs : |
L. DiblÃková, Auteur ; M. Pazderovà , Auteur ; V. JenÃcek, Auteur ; J. Kudlà cek, Auteur |
| Année de publication : |
2013 |
| Article en page(s) : |
8 p. |
| Note générale : |
Bibliogr. |
| Langues : |
Français (fre) |
| Catégories : |
Composites
Corrosion
Matériaux -- Propriétés fonctionnelles
Polytétrafluoréthylène
Revêtements:Peinture
Zinc
|
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
This article covers the characterization of newly developed zinc based composite coating with incorporated polytetrafluorethylène particles (Zn-PTFE coating). Coatings prepared under selected optimal parameters were studied with regard to their composition by microscopic analysis, infrared spectroscopy and X-ray photoelectron spectroscopy and with regard to their function by tribological experiments and corrosion tests. Analytical methods enabled to evaluate the presence of PTFE particles in the coatings and also the homogeneity of the particles distribution. Tribological experiment confirmed a positive effect of PTFE on friction properties of Zn-PTFE coatings. Corrosion tests demonstrated that the addition of PTFE did not decrease the corrosion resistance of Zn-PTFE coatings. Due to their corrosion resistance and self-lubricating properties, Zn-PTFE coatings offer promising alternative to currently used functional coatings. |
| Note de contenu : |
- MATERIALS AND METHODS : Coating elaboration - Microscopic analysis - Infrared spectroscopy - X-ray photoelectron spectroscopy - Tribological measurements - Corrosion test
- RESULTS AND DISCUSSION : Microscopic analysis - Infrared spectroscopy - X-ray photoelectron spectroscopy - Tribological measurements - Salt spray test |
| Référence de l'article : |
103 |
| DOI : |
http://dx.doi.org/10.1051/mattech/2013060 |
| En ligne : |
http://www.mattech-journal.org/fr/articles/mattech/pdf/2013/01/mt120023.pdf |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18419 |
in MATERIAUX & TECHNIQUES > Vol. 101, N° 1 (2013) . - 8 p.
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