| Titre : |
Nanoscale protection for high-performance : A new generation corrosion control coating technology with crosslink density |
| Type de document : |
texte imprimé |
| Auteurs : |
Atman Fozdar, Auteur ; Ronald Lewarchik, Auteur ; Raviteja Kommineni, Auteur |
| Année de publication : |
2019 |
| Article en page(s) : |
p. 22-29 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Anticorrosifs
Anticorrosion
Epoxydes
Essais de brouillard salin
Métaux -- Revêtements protecteurs
Nanoparticules
Polyuréthanes
Revêtements -- Analyse:Peinture -- Analyse
Revêtements bi-composant:Peinture bi-composant
Revêtements multicouches
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
An innovative technology that offers im-proved performance, saves material and labour costs and eliminates the need for an epoxy primer coat. A single compo-nent polymeric penetrant reacts with the corroded base metal to form a long-lasting bond and increase the structure's useful service life. This coating technology has far-reaching potential, for example in off-shore applications, chemical processing and automotive refinishes. |
| Note de contenu : |
- Experimental
- Protection demonstrated in salt spray testing
- Low impedance due to conductive nanoparticles
- Greater resistance to electrolyte diffusion
- Potential use in extreme conditions
- High-performance two-coat corrosion protection
- Fig. 1 : Schematic representation of mechanism by which RA Expl penetrates rush and bonds with base metal
- Fig. 2 : ASTM 9117, 10,000 hour sali spray exposure
- Fig. 3a : Bode plot of RA Expl, 2K Epoxy, Moisture cured urethane 1 & 2 [Initial]
- Fig. 3b : Nyquist plot of RA Exp 1, 2K Epoxy, Moisture cured urethane 1 & 2 [Initial]
- Fig. 4a : Bode plot of RA Exp 1 , 2K Epoxy, Moisture cured urethane 1 & 2, atter 50 days (1,000 hours) of exposure
- Fig. 4b : Nyquish plot of RA Exp 1, 2K Epoxy, Moisture cured urethane 1 & 2, alter 50 days (1,000 hours) of exposure
- Fig. 5 : Log of Pore Resishance (Rp) Vs. exposure time
- Fig. 6 : Equivalent circuit diagram for EIS test
- Fig. 7 : TGA curve/decomposition temperature of RA Expl. 2K epoxy and moisture cured urethane 1&2 |
| En ligne : |
https://drive.google.com/file/d/1YP8c3i80vJXLbXRVz8XfwN4mmFQNqHFJ/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32793 |
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 7-8 (07-08/2019) . - p. 22-29
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Nanoscale protection for high-performance in EUROPEAN COATINGS JOURNAL (ECJ), N° 7-8 (07-08/2019)
