STRUCTURE, MAGNETIC PROPERTIES, CORROSION RESISTANCE OF 1.4541 STAINLESS STEEL IN SURFACE SEAWATERS

Authors

  • Olga DEMIDENKO Scientific Practical Materials Research Centre of NAS Belarus, Laboratory of Physics of Magnetic Materials, 19 P. Brovki Str., Minsk, Belarus. https://orcid.org/0000-0002-6201-6281
  • Ana-Maria POPESCU Romanian Academy, "Ilie Murgulescu" Institute of Physical Chemistry, Laboratory of Electrochemistry and Corrosion, 202 Splaiul Independentei, 060021, Bucharest, Romania. *Corresponding author: popescuamj@yahoo.com
  • Kazimir YANUSHKEVICH Scientific Practical Materials Research Centre of NAS Belarus, Laboratory of Physics of Magnetic Materials, 19 P. Brovki Str., Minsk, Belarus.
  • Elena Ionela NEACSU Romanian Academy, "Ilie Murgulescu" Institute of Physical Chemistry, Laboratory of Electrochemistry and Corrosion, 202 Splaiul Independentei, 060021, Bucharest, Romania.
  • Cristina DONATH Romanian Academy, "Ilie Murgulescu" Institute of Physical Chemistry, Laboratory of Electrochemistry and Corrosion, 202 Splaiul Independentei, 060021, Bucharest, Romania.
  • Virgil CONSTANTIN Romanian Academy, "Ilie Murgulescu" Institute of Physical Chemistry, Laboratory of Electrochemistry and Corrosion, 202 Splaiul Independentei, 060021, Bucharest, Romania. *Corresponding author: virgilconstantin@yahoo.com https://orcid.org/0000-0002-5076-9489

DOI:

https://doi.org/10.24193/subbchem.2022.2.04

Keywords:

text, Stainless steel, Sea waters, Corrosion, Micrography, XRD analyses, Magnetization.

Abstract

We investigated the phase structure, magnetic properties, corrosion resistance, microstructure of 1.4541 (V2A) stainless steel through X-ray diffraction (XRD), magnetic measurement device, gravimetric/electrochemical methods, metallographic microscopy. Corrosion resistance was evaluated in natural seawaters of Mediterranean, Black and Aegean seas. The results show that crystal structure and specific magnetic characteristics are resistant to corrosion action of all seawaters at a temperature of 295 K. The greatest corrosive effect on studied alloy has the Mediterranean Seawater, corrosion penetration is about 0.1290 mm/year. Microscopy confirmed corrosion data.

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Published

2022-06-30

How to Cite

DEMIDENKO, O., POPESCU, A.-M., YANUSHKEVICH, K., NEACSU, E. I., DONATH, C., & CONSTANTIN, V. (2022). STRUCTURE, MAGNETIC PROPERTIES, CORROSION RESISTANCE OF 1.4541 STAINLESS STEEL IN SURFACE SEAWATERS. Studia Universitatis Babeș-Bolyai Chemia, 67(2), 67–77. https://doi.org/10.24193/subbchem.2022.2.04

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