Performance of bearing steel structures of vehicle used in transportation of aggressive agricultural materials

Autor: P. Popovych, O. Shevchuk, L. Poberezhna, M. Mazur
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Journal of Taibah University for Science, Vol 13, Iss 1, Pp 563-569 (2019)
Druh dokumentu: article
ISSN: 1658-3655
16583655
DOI: 10.1080/16583655.2019.1607811
Popis: In bearing structures of automobile dump truck semi-trailers engaged in the transport of agricultural goods, mineral fertilizers, a large part of metal structures is under the direct influence of aggressive environments in combination with dynamic loads that arise when driving on roads. The peculiarities of corrosion processes when contacting steel surfaces of dump semi-trailers with mineral fertilizers, as well as their aqueous solutions, are insufficiently studied. Also studied mechanisms of electrochemical corrosion of materials of metal structures of agricultural vehicles to ensure their performance in conditions of prolonged aggressive environments. The authors determined that the mineral fertilizer medium is the most aggressive material used in cargo transportation in the agrarian sector mineral fertilizer and ammonium sulphate cause intense corrosion damage of typical materials of metal structures of automobile dump-carriers, which adversely affects reliability. The obtained results allow a better understanding of the causes of agricultural machines corrosion and can be used in assessing their residual resource.
Databáze: Directory of Open Access Journals
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