Simulation of steel rod atmospheric corrosion by alternate immersion in salt solution

Autor:	Y. S. Marcheva, Nikolay Nikolov, Kamen Penkov, Veselin Tsonev
Rok vydání:	2020
Předmět:	Salt solution Materials science Atmospheric corrosion Metallurgy Immersion (virtual reality)
Zdroj:	IOP Conference Series: Materials Science and Engineering. 1002:012008
ISSN:	1757-899X 1757-8981
DOI:	10.1088/1757-899x/1002/1/012008
Popis:	Corroded B235 reinforcing steel rods, which were exposed to an open air environment for 25 years, with a certain specific mass loss, were studied. Test pieces were prepared from them by lathe machining. The test pieces were subjected to accelerated corrosion through an alternate immersion in NaCl solution. The same specific mass loss as on the initial corroded rods was achieved for 52 days. Further the test pieces were cleaned, observed, photographed and tensile tested. The cleaned surfaces and the stress-strain curves of the test pieces were compared with results, obtained from the initial corroded rods. It was found out about the tested steel rods that alternate immersion in salt solution for 52 days is a good simulation of twenty-five-year atmospheric corrosion.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::aaa9875cb67892d544e9651cfe58c333 https://doi.org/10.1088/1757-899x/1002/1/012008 Zobrazit plný text záznamu