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THE INFLUENCE OF THE UNCONVENTIONAL TREATMENT APPLIED IN MAGNETIC FIELD ON THE CORROSION OF A STEEL FOR CONSTRUCTION

PAPADATU, C. P.
Abstract:
This study of an alloyed steel with Cr, Mo which has an important content of aluminum (0.9,…1.2)%, unconventional treated in magnetic field, is attractive because of the increasing of the durability and the wear resistance along with the improvement of the corrosion resistance. Thermo-magnetic treatments applied before the thermo-chemical treatment has consequences such as the improvement of the mechanical properties of this material. The micro-hardness of the superficial layers has been increased after the unconventional treatment in magnetic field because of the obtained characteristics of the steel after some thermo-magnetic treatment regimes. The behavior of the steel for construction at the corrosion tests was used as criterion. This paper is a review of the personal researches and presents the changes of the resistance of the corrosion after non-conventional treatment regimes and after the corrosion tests for a Cr, Mo alloyed steel. A statistical analysis completed this study. After an experimental program, the obtained values were used to determine a correlation between these variables through an empirical study, to establish a causal relationship between them, using a statistical method. The evolution of the corrosion characteristics of the non-conventional treated steel during the corrosion tests was studied.
SGEM Research areas:
Year:
2017
Type of Publication:
In Proceedings
Keywords:
Steel; corrosion; unconventional treatment; regression model; superficial layer.
Volume:
17
SGEM Book title:
17th International Multidisciplinary Scientific GeoConference SGEM 2017
Book number:
62
SGEM Series:
International Multidisciplinary Scientific GeoConference-SGEM
Pages:
441-448
Publisher address:
51 Alexander Malinov blvd, Sofia, 1712, Bulgaria
SGEM supporters:
Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts & Letters; Ac
Period:
29 June - 5 July, 2017
ISBN:
978-619-7408-13-3
ISSN:
1314-2704
Conference:
17th International Multidisciplinary Scientific GeoConference SGEM 2017, 29 June - 5 July, 2017
DOI:
10.5593/sgem2017/62/S26.056
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