INFLUENCE OF ENVIRONMENTAL CONDITIONS ON THE CORROSION RATE OF WEATHERING STEELS AND CREATION OF PROTECTION PATINA

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F11%3A86079214" target="_blank" >RIV/61989100:27230/11:86079214 - 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

INFLUENCE OF ENVIRONMENTAL CONDITIONS ON THE CORROSION RATE OF WEATHERING STEELS AND CREATION OF PROTECTION PATINA

Popis výsledku v původním jazyce

Low-alloy steels with increased resistance to atmospheric corrosion called weathering steels are among materials resistant to atmospheric corrosion thanks to an oxide layer called patina which is formed on the material surface. The reliability and effective use of the weathering steels for building of various types of outdoor steel constructions is conditioned by a lot of specific conditions and requirements. The influence of the corrosion aggression of the environment and cyclic humidifying and dryingof the surface are among important conditions for the weathering steels. After reduction of SO2 pollution in the air in 1995-2000, the corrosion aggression of the environment as well as corrosion rate of the weathering steels have decreased significantly. This fact is a prerequisite for longer service life of structures, but their corrosion behaviour is significantly influenced by the structural designs of constructions and pollution resulting from operation.

Název v anglickém jazyce

INFLUENCE OF ENVIRONMENTAL CONDITIONS ON THE CORROSION RATE OF WEATHERING STEELS AND CREATION OF PROTECTION PATINA

Popis výsledku anglicky

Low-alloy steels with increased resistance to atmospheric corrosion called weathering steels are among materials resistant to atmospheric corrosion thanks to an oxide layer called patina which is formed on the material surface. The reliability and effective use of the weathering steels for building of various types of outdoor steel constructions is conditioned by a lot of specific conditions and requirements. The influence of the corrosion aggression of the environment and cyclic humidifying and dryingof the surface are among important conditions for the weathering steels. After reduction of SO2 pollution in the air in 1995-2000, the corrosion aggression of the environment as well as corrosion rate of the weathering steels have decreased significantly. This fact is a prerequisite for longer service life of structures, but their corrosion behaviour is significantly influenced by the structural designs of constructions and pollution resulting from operation.

Druh

D - Stať ve sborníku

CEP obor

JK - Koroze a povrchové úpravy materiálu

OECD FORD obor

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Projekt

<a href="/cs/project/ME08083" target="_blank" >ME08083: Komplexní systém krátkodobé a dlouhodobé antikorozní ochrany materiálů hutní produkce</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

METAL 2011

ISBN

978-80-87294-22-2

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

95-96

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

18. 5. 2011

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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