Corrosion behaviour of weathering steels in the Czech republic
The result's identifiers
Result code in 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>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Corrosion behaviour of weathering steels in the Czech republic
Original language description
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.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JK - Corrosion and material surfaces
OECD FORD branch
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Result continuities
Project
<a href="/en/project/FT-TA5%2F076" target="_blank" >FT-TA5/076: Study of existing and newly developed weathering steels in respect to their usage for steel structures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
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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Number of pages
7
Pages from-to
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Publisher name
SVÚOM s. r. o.
Place of publication
Praha
Event location
Praha
Event date
Jan 1, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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