Corrosion of high purity Mg, Mg2Zn0.2Mn, ZE41 and AZ91 in Hank’s solution at 37°C
The CO2 partial pressure required to maintain a synthetic body fluid (SBF) at a constant pH, based on the initial bicarbonate concentration, was evaluated to be 0.013atm for Hank's solution and 0.083atm for SBF27. Corrosion of high purity Mg and three Mg alloys in Hank's solution was studi...
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Elsevier
2011
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author | Zainal Abidin, Nor Ishida Atrens, Aleks D. Martin, Darren Atrens, Andrej |
author_facet | Zainal Abidin, Nor Ishida Atrens, Aleks D. Martin, Darren Atrens, Andrej |
author_sort | Zainal Abidin, Nor Ishida |
collection | UM |
description | The CO2 partial pressure required to maintain a synthetic body fluid (SBF) at a constant pH, based on the initial bicarbonate concentration, was evaluated to be 0.013atm for Hank's solution and 0.083atm for SBF27. Corrosion of high purity Mg and three Mg alloys in Hank's solution was studied using hydrogen evolution, weight loss and Tafel extrapolation. The solution pH was maintained constant by CO2. There was initially an incubation period with a low corrosion rate, a period of increasing corrosion rate, and subsequently steady state corrosion. Some hydrogen dissolved in the Mg metal. © 2011 Elsevier Ltd. |
first_indexed | 2024-03-06T05:58:39Z |
format | Article |
id | um.eprints-23016 |
institution | Universiti Malaya |
last_indexed | 2024-03-06T05:58:39Z |
publishDate | 2011 |
publisher | Elsevier |
record_format | dspace |
spelling | um.eprints-230162019-11-15T01:40:25Z http://eprints.um.edu.my/23016/ Corrosion of high purity Mg, Mg2Zn0.2Mn, ZE41 and AZ91 in Hank’s solution at 37°C Zainal Abidin, Nor Ishida Atrens, Aleks D. Martin, Darren Atrens, Andrej TJ Mechanical engineering and machinery The CO2 partial pressure required to maintain a synthetic body fluid (SBF) at a constant pH, based on the initial bicarbonate concentration, was evaluated to be 0.013atm for Hank's solution and 0.083atm for SBF27. Corrosion of high purity Mg and three Mg alloys in Hank's solution was studied using hydrogen evolution, weight loss and Tafel extrapolation. The solution pH was maintained constant by CO2. There was initially an incubation period with a low corrosion rate, a period of increasing corrosion rate, and subsequently steady state corrosion. Some hydrogen dissolved in the Mg metal. © 2011 Elsevier Ltd. Elsevier 2011 Article PeerReviewed Zainal Abidin, Nor Ishida and Atrens, Aleks D. and Martin, Darren and Atrens, Andrej (2011) Corrosion of high purity Mg, Mg2Zn0.2Mn, ZE41 and AZ91 in Hank’s solution at 37°C. Corrosion Science, 53 (11). pp. 3542-3556. ISSN 0010-938X, DOI https://doi.org/10.1016/j.corsci.2011.06.030 <https://doi.org/10.1016/j.corsci.2011.06.030>. https://doi.org/10.1016/j.corsci.2011.06.030 doi:10.1016/j.corsci.2011.06.030 |
spellingShingle | TJ Mechanical engineering and machinery Zainal Abidin, Nor Ishida Atrens, Aleks D. Martin, Darren Atrens, Andrej Corrosion of high purity Mg, Mg2Zn0.2Mn, ZE41 and AZ91 in Hank’s solution at 37°C |
title | Corrosion of high purity Mg, Mg2Zn0.2Mn, ZE41 and AZ91 in Hank’s solution at 37°C |
title_full | Corrosion of high purity Mg, Mg2Zn0.2Mn, ZE41 and AZ91 in Hank’s solution at 37°C |
title_fullStr | Corrosion of high purity Mg, Mg2Zn0.2Mn, ZE41 and AZ91 in Hank’s solution at 37°C |
title_full_unstemmed | Corrosion of high purity Mg, Mg2Zn0.2Mn, ZE41 and AZ91 in Hank’s solution at 37°C |
title_short | Corrosion of high purity Mg, Mg2Zn0.2Mn, ZE41 and AZ91 in Hank’s solution at 37°C |
title_sort | corrosion of high purity mg mg2zn0 2mn ze41 and az91 in hank s solution at 37°c |
topic | TJ Mechanical engineering and machinery |
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