Cargando…

Understanding the Corrosion Behavior of the AZ91D Alloy in Simulated Body Fluid through the Use of Dynamic EIS

[Image: see text] Dynamic electrochemical impedance spectroscopy (dynamic EIS) has the capacity to track changes on surfaces in a changing corrosive system, an advantage it holds over classical EIS. We used the dynamic EIS approach to provide insight into the corrosion behavior of the AZ91D Mg alloy...

Descripción completa

Detalles Bibliográficos
Autores principales: Gerengi, Husnu, Cabrini, Marina, Solomon, Moses M., Kaya, Ertugrul
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2022
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9016872/
https://www.ncbi.nlm.nih.gov/pubmed/35449899
http://dx.doi.org/10.1021/acsomega.2c00066
_version_ 1784688640771751936
author Gerengi, Husnu
Cabrini, Marina
Solomon, Moses M.
Kaya, Ertugrul
author_facet Gerengi, Husnu
Cabrini, Marina
Solomon, Moses M.
Kaya, Ertugrul
author_sort Gerengi, Husnu
collection PubMed
description [Image: see text] Dynamic electrochemical impedance spectroscopy (dynamic EIS) has the capacity to track changes on surfaces in a changing corrosive system, an advantage it holds over classical EIS. We used the dynamic EIS approach to provide insight into the corrosion behavior of the AZ91D Mg alloy in simulated body fluid for 30 h at 25 °C. The results reveal that the impedance response of the alloy is influenced by the immersion time. Between 0 and 7 h, impedance with three time constants was obtained, whereas two-time-constant impedance spectra were obtained between 8 and 30 h of immersion. The results confirm the breakdown of the corrosion product at longer immersion times.
format Online
Article
Text
id pubmed-9016872
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher American Chemical Society
record_format MEDLINE/PubMed
spelling pubmed-90168722022-04-20 Understanding the Corrosion Behavior of the AZ91D Alloy in Simulated Body Fluid through the Use of Dynamic EIS Gerengi, Husnu Cabrini, Marina Solomon, Moses M. Kaya, Ertugrul ACS Omega [Image: see text] Dynamic electrochemical impedance spectroscopy (dynamic EIS) has the capacity to track changes on surfaces in a changing corrosive system, an advantage it holds over classical EIS. We used the dynamic EIS approach to provide insight into the corrosion behavior of the AZ91D Mg alloy in simulated body fluid for 30 h at 25 °C. The results reveal that the impedance response of the alloy is influenced by the immersion time. Between 0 and 7 h, impedance with three time constants was obtained, whereas two-time-constant impedance spectra were obtained between 8 and 30 h of immersion. The results confirm the breakdown of the corrosion product at longer immersion times. American Chemical Society 2022-03-29 /pmc/articles/PMC9016872/ /pubmed/35449899 http://dx.doi.org/10.1021/acsomega.2c00066 Text en © 2022 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by-nc-nd/4.0/Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Gerengi, Husnu
Cabrini, Marina
Solomon, Moses M.
Kaya, Ertugrul
Understanding the Corrosion Behavior of the AZ91D Alloy in Simulated Body Fluid through the Use of Dynamic EIS
title Understanding the Corrosion Behavior of the AZ91D Alloy in Simulated Body Fluid through the Use of Dynamic EIS
title_full Understanding the Corrosion Behavior of the AZ91D Alloy in Simulated Body Fluid through the Use of Dynamic EIS
title_fullStr Understanding the Corrosion Behavior of the AZ91D Alloy in Simulated Body Fluid through the Use of Dynamic EIS
title_full_unstemmed Understanding the Corrosion Behavior of the AZ91D Alloy in Simulated Body Fluid through the Use of Dynamic EIS
title_short Understanding the Corrosion Behavior of the AZ91D Alloy in Simulated Body Fluid through the Use of Dynamic EIS
title_sort understanding the corrosion behavior of the az91d alloy in simulated body fluid through the use of dynamic eis
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9016872/
https://www.ncbi.nlm.nih.gov/pubmed/35449899
http://dx.doi.org/10.1021/acsomega.2c00066
work_keys_str_mv AT gerengihusnu understandingthecorrosionbehavioroftheaz91dalloyinsimulatedbodyfluidthroughtheuseofdynamiceis
AT cabrinimarina understandingthecorrosionbehavioroftheaz91dalloyinsimulatedbodyfluidthroughtheuseofdynamiceis
AT solomonmosesm understandingthecorrosionbehavioroftheaz91dalloyinsimulatedbodyfluidthroughtheuseofdynamiceis
AT kayaertugrul understandingthecorrosionbehavioroftheaz91dalloyinsimulatedbodyfluidthroughtheuseofdynamiceis