Application of ENA to investigate the effect of partial substitution of Zn by Al in epoxy coatings on delamination kinetics of underlying steel
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25794787%3A_____%2F18%3AN0000006" target="_blank" >RIV/25794787:_____/18:N0000006 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.confer.cz/metal/2018/1213-application-of-ena-to-investigate-the-effect-of-partial-substitution-of-zn-by-al-in-epoxy-coatings-on-delamination-kinetics-of-underlying-steel" target="_blank" >https://www.confer.cz/metal/2018/1213-application-of-ena-to-investigate-the-effect-of-partial-substitution-of-zn-by-al-in-epoxy-coatings-on-delamination-kinetics-of-underlying-steel</a>
DOI - Digital Object Identifier
—
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Application of ENA to investigate the effect of partial substitution of Zn by Al in epoxy coatings on delamination kinetics of underlying steel
Popis výsledku v původním jazyce
The possible effects on the protective performance of zinc-rich paints (ZRP) modified by combination of Zn dust with Al paste were investigated using electrochemical noise analysis (ENA). The role of two different Zn contents was tested for two different ZRP formulations prepared with the same vol. % Zn:Al ratio as well as with the same binder and hardener types applied. The possible losses of protective performance of both ZRP were evaluated by means of EN measurements performed for tested coatings on steel substrate specimens during 168 hrs immersion test in 0.05 mole NaCl. Due to supposed changes of cathodic nature of steel surface with immersion time ENA was used to provide information about possible delaminated corroding area time development for tested coating/steel systems.
Název v anglickém jazyce
Application of ENA to investigate the effect of partial substitution of Zn by Al in epoxy coatings on delamination kinetics of underlying steel
Popis výsledku anglicky
The possible effects on the protective performance of zinc-rich paints (ZRP) modified by combination of Zn dust with Al paste were investigated using electrochemical noise analysis (ENA). The role of two different Zn contents was tested for two different ZRP formulations prepared with the same vol. % Zn:Al ratio as well as with the same binder and hardener types applied. The possible losses of protective performance of both ZRP were evaluated by means of EN measurements performed for tested coatings on steel substrate specimens during 168 hrs immersion test in 0.05 mole NaCl. Due to supposed changes of cathodic nature of steel surface with immersion time ENA was used to provide information about possible delaminated corroding area time development for tested coating/steel systems.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20506 - Coating and films
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2018
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
METAL 2018 - 27th International Conference on Metallurgy and Materials, Conference Proceedings
ISBN
978-80-87294-84-0
ISSN
—
e-ISSN
—
Počet stran výsledku
6
Strana od-do
1091-1096
Název nakladatele
TANGER Ltd.
Místo vydání
Ostrava
Místo konání akce
Brno
Datum konání akce
23. 5. 2018
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
000461832200173