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Anticorrosion Behaviour of Calcareous Deposits Formed on Steel Heat-Exchange Surfaces
Joint Authors
Vasyliev, Georgii
Vasylieva, Svitlana
Source
Advances in Materials Science and Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-01-21
Country of Publication
Egypt
No. of Pages
7
Abstract EN
A new electrode to study both scaling and corrosion processes of mild steel in tap water was developed.
Two identical steel rings are placed on the outside of a glass tube which is heated from inside with an electric spiral; the rings are connected to a corrometer to form a two-electrode corrosion probe.
The corrosion rate variations with scale thickness, scale deposition time, and solution composition are measured using the linear polarization resistance technique.
The deposited scale was formed of calcite crystals of 50–100 μm as established with SEM and XRD.
The scale layer of 0.2 mm formed in tap water within 90 hours reduces the steel corrosion rate from 0.8 to 0.1 mm/year and serves as a barrier layer to prevent further corrosion.
American Psychological Association (APA)
Vasyliev, Georgii& Vasylieva, Svitlana. 2020. Anticorrosion Behaviour of Calcareous Deposits Formed on Steel Heat-Exchange Surfaces. Advances in Materials Science and Engineering،Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1129336
Modern Language Association (MLA)
Vasyliev, Georgii& Vasylieva, Svitlana. Anticorrosion Behaviour of Calcareous Deposits Formed on Steel Heat-Exchange Surfaces. Advances in Materials Science and Engineering No. 2020 (2020), pp.1-7.
https://search.emarefa.net/detail/BIM-1129336
American Medical Association (AMA)
Vasyliev, Georgii& Vasylieva, Svitlana. Anticorrosion Behaviour of Calcareous Deposits Formed on Steel Heat-Exchange Surfaces. Advances in Materials Science and Engineering. 2020. Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1129336
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1129336