Zr based coating for prevention of silver tarnishing
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F14%3A43898180" target="_blank" >RIV/60461373:22310/14:43898180 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/60461373:22320/14:43898180
Výsledek na webu
<a href="http://dx.doi.org/10.1108/ACMM-01-2013-1230" target="_blank" >http://dx.doi.org/10.1108/ACMM-01-2013-1230</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1108/ACMM-01-2013-1230" target="_blank" >10.1108/ACMM-01-2013-1230</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Zr based coating for prevention of silver tarnishing
Popis výsledku v původním jazyce
Purpose -This work aims to focus on evaluation of the ability of cathodically deposited ZrO2-based coatings to stabilise the surface of silver against tarnishing caused by S2-based species and comparison of these coatings with Cr oxide-based coating. Design/methodology/approach - The coatings were evaluated using inductively coupled plasma optical emission spectroscopy (ICP-OES), scanning electron microscopy (SEM), impedance spectroscopy (EIS) and galvanostatic reduction of specimens exposed to H2S vapours. Findings - The kinetics of deposition were studied and optimum conditions for coating formation were determined. The options of manual application suitable for practical use were studied also. Zr specimens showed better barrier properties than did achromated specimen. The best properties were observed on a specimen with a manually fast-applied coating. However, Zr coating does not provide as good protection from tarnishing as chromate. The structure of the Cr coating contains speci
Název v anglickém jazyce
Zr based coating for prevention of silver tarnishing
Popis výsledku anglicky
Purpose -This work aims to focus on evaluation of the ability of cathodically deposited ZrO2-based coatings to stabilise the surface of silver against tarnishing caused by S2-based species and comparison of these coatings with Cr oxide-based coating. Design/methodology/approach - The coatings were evaluated using inductively coupled plasma optical emission spectroscopy (ICP-OES), scanning electron microscopy (SEM), impedance spectroscopy (EIS) and galvanostatic reduction of specimens exposed to H2S vapours. Findings - The kinetics of deposition were studied and optimum conditions for coating formation were determined. The options of manual application suitable for practical use were studied also. Zr specimens showed better barrier properties than did achromated specimen. The best properties were observed on a specimen with a manually fast-applied coating. However, Zr coating does not provide as good protection from tarnishing as chromate. The structure of the Cr coating contains speci
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
JK - Koroze a povrchové úpravy materiálu
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Anti-Corrosion Methods and Materials
ISSN
0003-5599
e-ISSN
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Svazek periodika
61
Číslo periodika v rámci svazku
1
Stát vydavatele periodika
GB - Spojené království Velké Británie a Severního Irska
Počet stran výsledku
5
Strana od-do
38-43
Kód UT WoS článku
000330152300006
EID výsledku v databázi Scopus
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