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Characterization of Corrosion Products on Carbon Steel Exposed to Natural Weathering and to Accelerated Corrosion Tests
Joint Authors
Antunes, Renato Altobelli
Ichikawa, Rodrigo Uchida
Costa, Isolda
Martinez, Luis Gallego
Source
International Journal of Corrosion
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-06-14
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
The aim of this work was to compare the corrosion products formed on carbon steel plates submitted to atmospheric corrosion in urban and industrial atmospheres with those formed after accelerated corrosion tests.
The corrosion products were characterized by X-ray diffraction, Mössbauer spectroscopy, and Raman spectroscopy.
The specimens were exposed to natural weathering in both atmospheres for nine months.
The morphologies of the corrosion products were evaluated using scanning electron microscopy.
The main product found was lepidocrocite.
Goethite and magnetite were also found on the corroded specimens but in lower concentrations.
The results showed that the accelerated test based on the ASTM B117 procedure presented poor correlation with the atmospheric corrosion tests whereas an alternated fog/dry cycle combined with UV radiation exposure provided better correlation.
American Psychological Association (APA)
Antunes, Renato Altobelli& Ichikawa, Rodrigo Uchida& Martinez, Luis Gallego& Costa, Isolda. 2014. Characterization of Corrosion Products on Carbon Steel Exposed to Natural Weathering and to Accelerated Corrosion Tests. International Journal of Corrosion،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-470754
Modern Language Association (MLA)
Antunes, Renato Altobelli…[et al.]. Characterization of Corrosion Products on Carbon Steel Exposed to Natural Weathering and to Accelerated Corrosion Tests. International Journal of Corrosion No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-470754
American Medical Association (AMA)
Antunes, Renato Altobelli& Ichikawa, Rodrigo Uchida& Martinez, Luis Gallego& Costa, Isolda. Characterization of Corrosion Products on Carbon Steel Exposed to Natural Weathering and to Accelerated Corrosion Tests. International Journal of Corrosion. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-470754
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-470754