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

Result code in 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>
Result on the web
—
DOI - Digital Object Identifier
—

Result language
angličtina
Original language name
INFLUENCE OF ENVIRONMENTAL CONDITIONS ON THE CORROSION RATE OF WEATHERING STEELS AND CREATION OF PROTECTION PATINA
Original language description
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.
Czech name
—
Czech description
—

Project
<a href="/en/project/ME08083" target="_blank" >ME08083: Complex system of short-time and long-time anticorrosive protection for steel metallurgy materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)