Corrosion of the S235JR carbon steel after normalizing and overheating annealing in 2.5% sulphuric acid at room temperature
Authors:
- Tomasz Lipiński,
- Jacek Pietraszek
Abstract
The low-carbon steels offer economical properties of mean hardness, strength, and low corrosion resistance, but the steel can be welded without restrictions, usually. The structural low carbon steels have a ferritic-perlitic microstructure. The microstructure depends on the manufacturing technology and heat treatments of steel. This steel is not intended for heat treatment. However, due to the technological process, which is welding, the material often overheats. This overheating causes microstructure growth. The effect of larger grains of the steel microstructure is the reduction of its functional properties. Corrosion resistance is an essential factor in structural steel’s quality and application. The purpose of this article is to investigate corrosion resistance using weight loss and profile roughness parameters of typical structural steel in grade S235JR in 2.5% sulphuric acid solution in distilled water. Samples were tested after normalizing and superheating annealing. Corrosion tests show that continued corrosion characterizes tested steel in both corrosive environments. Roughness parameters for every one of the research times determine the size of steel corrosion.
- Record ID
- CUT676680427d9248a681e10a3eef64707e
- Publication categories
- ; ;
- Author
- Pages
- 102-108
- Other elements of collation
- rys.; tab.; wykr.; Bibliografia (na s.) - 107-108; Bibliografia (liczba pozycji) - 21; Oznaczenie streszczenia - Abstr.
- Substantive notes
- Punktacja MNiSW/MEiN (rozdział) - 5
- Book
- Radek Norbert Norbert Radek (eds.): Terotechnology XII : 12th Conference on Terotechnology, 20-21 October 2021, Kielce, Poland, Materials Research Proceedings, no. 24, 2022, Millersville, PA, Materials Research Forum LLC, ISBN 978-1-64490-204-2 (print)
- Keywords in English
- steel, structural steel, carbon steel, corrosion, corrosion rate, profile roughness
- DOI
- DOI:10.21741/9781644902059-16 Opening in a new tab
- URL
- https://doi.org/10.21741/9781644902059-16 Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 20
- Score source
- journalList
- Score
- Additional fields
- Indeksowana w: Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT676680427d9248a681e10a3eef64707e/
- URN
urn:pkr-prod:CUT676680427d9248a681e10a3eef64707e
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.