Modelling of galvanic corrosion based on potenciodynamic polarisation measurements under a thin layer of electrolyte

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00010669%3A_____%2F15%3A%230001928" target="_blank" >RIV/00010669:_____/15:#0001928 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.mattech-journal.org/articles/mattech/abs/2015/05/mt140073/mt140073.html" target="_blank" >http://www.mattech-journal.org/articles/mattech/abs/2015/05/mt140073/mt140073.html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1051/mattech/2015012" target="_blank" >10.1051/mattech/2015012</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Modelling of galvanic corrosion based on potenciodynamic polarisation measurements under a thin layer of electrolyte

Popis výsledku v původním jazyce

Galvanic corrosion of a structural detail of an aircraft covered with a thin film of electrolyte was modelled using corrosion software. Potentiodynamic polarisation measurements were performed in a specially designed electrochemical cell to gain input data for the software. Comparison between the results of the modelling and corrosion damage to a fabricated structural detail subjected to a neutral salt spray test showed qualitative agreement. The usefulness of corrosion modelling was confirmed. However,it is also demonstrated that accurate determination of the input parameters characterising the corrosion system is necessary. Thus, useful application of the presented modelling approach requires a corrosion engineering background. Modelling of galvaniccorrosion provides substantial information about suitable material choice of newly designed structures and can reveal critical parts of mechanical constructions regarding their corrosion durability.

Název v anglickém jazyce

Modelling of galvanic corrosion based on potenciodynamic polarisation measurements under a thin layer of electrolyte

Popis výsledku anglicky

Galvanic corrosion of a structural detail of an aircraft covered with a thin film of electrolyte was modelled using corrosion software. Potentiodynamic polarisation measurements were performed in a specially designed electrochemical cell to gain input data for the software. Comparison between the results of the modelling and corrosion damage to a fabricated structural detail subjected to a neutral salt spray test showed qualitative agreement. The usefulness of corrosion modelling was confirmed. However,it is also demonstrated that accurate determination of the input parameters characterising the corrosion system is necessary. Thus, useful application of the presented modelling approach requires a corrosion engineering background. Modelling of galvaniccorrosion provides substantial information about suitable material choice of newly designed structures and can reveal critical parts of mechanical constructions regarding their corrosion durability.

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

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Matériaux & Techniques

ISSN

1778-3771

e-ISSN

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Svazek periodika

2015

Číslo periodika v rámci svazku

103

Stát vydavatele periodika

FR - Francouzská republika

Počet stran výsledku

6

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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