Corrosion behaviour of weathering steels in the Czech republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25794787%3A_____%2F10%3A%230000234" target="_blank" >RIV/25794787:_____/10:#0000234 - 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

Corrosion behaviour of weathering steels in the Czech republic

Popis výsledku v původním jazyce

The corrosion behaviour of weathering steel Atmofix had been tested at atmospheric test sites in various localities in the Czech republic in 1980ties and now in 2008ties. The corrosion rate decreased significantly according to lower atmospheric corrosivity. The corrosion rate may be increased in specific polluted areas. The corrosion behaviour of weathering steel was evaluated on ca 20 long-term exposed constructions (bridges, poles, etc.) which showed the typical corrosion effects conditioned by desingof structure or by contamination of surfaces. The effect of chlorides on patina forming was tested by laboratory and modified atmospheric tests. The patina was evaluated by appearance, thickness measurement and by chemical and structural analysis. Fromthese data the protective ability index (PAI) was calculated for patina layers developed in various conditions of wetness and contamination of construction surface.

Název v anglickém jazyce

Corrosion behaviour of weathering steels in the Czech republic

Popis výsledku anglicky

The corrosion behaviour of weathering steel Atmofix had been tested at atmospheric test sites in various localities in the Czech republic in 1980ties and now in 2008ties. The corrosion rate decreased significantly according to lower atmospheric corrosivity. The corrosion rate may be increased in specific polluted areas. The corrosion behaviour of weathering steel was evaluated on ca 20 long-term exposed constructions (bridges, poles, etc.) which showed the typical corrosion effects conditioned by desingof structure or by contamination of surfaces. The effect of chlorides on patina forming was tested by laboratory and modified atmospheric tests. The patina was evaluated by appearance, thickness measurement and by chemical and structural analysis. Fromthese data the protective ability index (PAI) was calculated for patina layers developed in various conditions of wetness and contamination of construction surface.

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/FT-TA5%2F076" target="_blank" >FT-TA5/076: Výzkum vlastností stávajících a nově vyvíjených patinujících ocelí z hlediska jejich využití pro ocelové konstrukce</a><br>

Návaznosti

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

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

proceedings of 2nd International conference Corrosion and Material Protection

ISBN

978-80-903933-6-3

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

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Název nakladatele

SVÚOM s. r. o.

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

1. 1. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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