Passivation of zinc coatings by inhibition chrome-based systems

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F14%3A00229462" target="_blank" >RIV/62156489:43210/14:00229462 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Passivation of zinc coatings by inhibition chrome-based systems

Popis výsledku v původním jazyce

Anticorrosion resistance of metal (inorganic) coatings is defined by the system o anode and cathode protection. As zinc coatings do not load the environment in such extend like organic paint systems, current trend is to maximally prolong the service lifeof a zinc coating. This paper is focused on analysis of the speed of corrosion degradation of zinc coatings. The individual samples were prepared by a method of hot-dipping and galvanizing. Inhibition systems were applied only on electrolyte-applied zinc coating. There were prepared three different passivating methods: (1) a slim-layer passivation with the content of Cr (III), (2) a slim-layer passivation with the inhibitor Cr (VI) and (3) a thick-layer passivation with Cr (III). Thickness of anticorrosion coatings has been measured by both destructive and non-destructive methods. Weight of the applied anticorrosion substrate was measured in compliance with the ČSN EN ISO 3892 standard. Ductile characteristics were analyses according t

Název v anglickém jazyce

Passivation of zinc coatings by inhibition chrome-based systems

Popis výsledku anglicky

Anticorrosion resistance of metal (inorganic) coatings is defined by the system o anode and cathode protection. As zinc coatings do not load the environment in such extend like organic paint systems, current trend is to maximally prolong the service lifeof a zinc coating. This paper is focused on analysis of the speed of corrosion degradation of zinc coatings. The individual samples were prepared by a method of hot-dipping and galvanizing. Inhibition systems were applied only on electrolyte-applied zinc coating. There were prepared three different passivating methods: (1) a slim-layer passivation with the content of Cr (III), (2) a slim-layer passivation with the inhibitor Cr (VI) and (3) a thick-layer passivation with Cr (III). Thickness of anticorrosion coatings has been measured by both destructive and non-destructive methods. Weight of the applied anticorrosion substrate was measured in compliance with the ČSN EN ISO 3892 standard. Ductile characteristics were analyses according t

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JK - Koroze a povrchové úpravy materiálu

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Advanced Materials Research

ISSN

1022-6680

e-ISSN

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Svazek periodika

1059

Číslo periodika v rámci svazku

67

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

7

Strana od-do

67-73

Kód UT WoS článku

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EID výsledku v databázi Scopus

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