The properties of weathering steel in contemporary atmospheric environments

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25794787%3A_____%2F18%3AN0000003" target="_blank" >RIV/25794787:_____/18:N0000003 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.confer.cz/metal/2018/1190-the-properties-of-weathering-steel-in-contemporary-atmospheric-environments" target="_blank" >https://www.confer.cz/metal/2018/1190-the-properties-of-weathering-steel-in-contemporary-atmospheric-environments</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The properties of weathering steel in contemporary atmospheric environments

Popis výsledku v původním jazyce

The mechanical and corrosion properties of weathering steel had been deeply studied in 70 and 80 ties of last century. In this period a lot of structure was built in the Czech Republic. The paper analysis the stage of the existing steel structures made from weathering steels exposed for long-term period in various environments and evaluation of the specific corrosion stress in areas which may affect service life of structures, microclimatic parameters of structures and defect and failure causes. The forming of protective patina layer, initial corrosion rate and other characteristics of weathering steels will be analysed in significantly changed conditions of atmospheric environments in the Czech Republic and in Europe too. As the corrosivity of atmosphere significantly changed during 1995-2005 the corrosion rate was reduced. Paper performed a new data of corrosion rate and comparison of change of weathering steel samples exposed in atmospheric test sites and real bridge structure. The effect of steel structure design was studied too.

Název v anglickém jazyce

The properties of weathering steel in contemporary atmospheric environments

Popis výsledku anglicky

The mechanical and corrosion properties of weathering steel had been deeply studied in 70 and 80 ties of last century. In this period a lot of structure was built in the Czech Republic. The paper analysis the stage of the existing steel structures made from weathering steels exposed for long-term period in various environments and evaluation of the specific corrosion stress in areas which may affect service life of structures, microclimatic parameters of structures and defect and failure causes. The forming of protective patina layer, initial corrosion rate and other characteristics of weathering steels will be analysed in significantly changed conditions of atmospheric environments in the Czech Republic and in Europe too. As the corrosivity of atmosphere significantly changed during 1995-2005 the corrosion rate was reduced. Paper performed a new data of corrosion rate and comparison of change of weathering steel samples exposed in atmospheric test sites and real bridge structure. The effect of steel structure design was studied too.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

METAL 2018 - 27th International Conference on Metallurgy and Materials, Conference Proceedings

ISBN

978-80-87294-84-0

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

742-748

Název nakladatele

TANGER Ltd., Ostrava

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

000461832200115