Corrosion Behavior of Structural Materials: New Strategies for Sustainability

A special issue of Metals (ISSN 2075-4701). This special issue belongs to the section "Corrosion and Protection".

Deadline for manuscript submissions: closed (30 December 2021) | Viewed by 4089

Special Issue Editor


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Guest Editor
Department of Materials Science and Engineering, University of Vigo, 36310 Vigo, Spain
Interests: surface treatments; interfacial characterization; wear and corrosion; protective coatings and films; surface characterization techniques; advanced surface engineering; novel surface solutions
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Special Issue Information

Dear Colleagues,

This Special Issue of Metals focuses on studies that describe innovative and original analyses concerning the corrosion and electrochemical performance of structural materials. The detriment in the mechanical properties or the waste of raw materials are among the main consequences of the corrosion. Thus, future efforts should concentrate on better understanding the factors that assist in the development of this phenomenon with the aim of building more sustainable structures. The following is a short description of the several research topics suggested for this Special Issue:

  • The use of electrochemical methods to characterize the corrosion performance in several media, including atmospheric, marine, or high-temperature environments. To include these methodologies to control the in-situ performance in real structures, non-destructive tests are particularly attractive;
  • The assessment of protective methods to prevent and/or lessen the corrosion process, with the final purpose of prolonging the service life of existing and new structures;
  • An analysis of the corrosion mechanisms to establish the nature of the phenomenon;
  • Desirable corrosion reactions, for example, anodizing, to assist the corrosion resistance or for decorative purposes.

Prof. Dr. Belén Díaz Fernández
Guest Editor

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Metals is an international peer-reviewed open access monthly journal published by MDPI.

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Keywords

  • Electrochemical techniques
  • Corrosion resistance
  • Passivity
  • Protective layers
  • Corrosion inhibitors
  • Cathodic protection
  • Life-time prediction
  • Durability

Published Papers (1 paper)

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Research

14 pages, 3167 KiB  
Article
Effect of Mechanical Surface Treatments on the Surface State and Passive Behavior of 304L Stainless Steel
by Kathleen Jaffré, Benoît Ter-Ovanessian, Hiroshi Abe, Nicolas Mary, Bernard Normand and Yutaka Watanabe
Metals 2021, 11(1), 135; https://doi.org/10.3390/met11010135 - 12 Jan 2021
Cited by 14 | Viewed by 2963
Abstract
The effect of dry grinding on 304L stainless steel’s passive behavior is compared to two other surface finishing (mechanical polishing down to 2400 with SiC emery paper and 1 µm with diamond paste, respectively). The characterization of the surface state was performed using [...] Read more.
The effect of dry grinding on 304L stainless steel’s passive behavior is compared to two other surface finishing (mechanical polishing down to 2400 with SiC emery paper and 1 µm with diamond paste, respectively). The characterization of the surface state was performed using scanning electron microscopy, transmission electron microscopy, 3D optical profilometer, and X-ray diffraction. Results indicate that each surface treatment leads to different surface states. The ground specimens present an ultrafine grain layer and a strong plastic deformation underneath the surface, while an ultrafine grain layer characterizes the subsurface of the polished specimens. Grinding induces high residual compressive stresses and high roughness compared to polishing. The characterization of the passive films was performed by electrochemical impedance spectroscopy and Mott–Schottky analysis. The study shows that the semiconductor properties and the thickness of the passive films are dependent on the surface state of the 304L stainless steel. Full article
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