STUDY REGARDING THE INFLUENCE OF CORROSIVE AGENTS ON THE SURFACE OF METALLIC MATERIAL LIKE STEEL

Corrosion is a process that involves the action of different agents on material surfaces. Corrosive agents in corrosion field can be ambient, saline and microbiological mediums. These agents can influence the mechanical properties of metallic material like steel. The aim of this research is to prese...

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Bibliographic Details
Published in:Journal of engineering studies and research 2022-09, Vol.28 (2), p.92-99
Main Authors: POPA, OLGA, CIUBOTARIU, ANDREI-VLAD, GRIGORAȘ, COSMIN CONSTANTIN, ROȘU, ANA-MARIA, ZICHIL, VALENTIN
Format: Article
Language:English
Subjects:
Atomic force microscopy
Bacteria
Biodegradation
Biofilms
Carbon steel
Corrosion resistance
Corrosion resistant steels
Electrolytes
Fungi
Influence
Laboratories
Mechanical properties
Microorganisms
Microscopy
saline corrosion, microbiological corrosion, sheet steel, mechanic properties, AFM images
Salinity
Stress-strain curves
Strip steel
Topography
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Summary:Corrosion is a process that involves the action of different agents on material surfaces. Corrosive agents in corrosion field can be ambient, saline and microbiological mediums. These agents can influence the mechanical properties of metallic material like steel. The aim of this research is to present the mechanic properties of sheet steel submitted at the action of corrosive agents. The metallic samples were analyzed in order to determinate the resistance at corrosion by stress-strain curves, deformation limit curves and (Atomic Force microscopy) AFM images. Relative results are obtained in the case of saline medium corrosion, meaning that the saline medium corrosion influences the metallic sample, in proportion to the degree of salinity. Also, the AFM images and topographies of metallic surface confirm this conclusion.
ISSN:2068-7559
2344-4932
DOI:10.29081/jesr.v28i2.010