Preparation and corrosion resistance of basic carbonate coating on ZK61M magnesium alloy
In this study, a simple in-situ preparation method for coating on Mg-Zn alloy in a carbonic acid solution was investigated. The formation of a precursor carbonate layer on the alloy surface was observed. As the soaking time increased, the solution gradually turned alkaline, leading to the transforma...
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ftdoajarticles:oai:doaj.org/article:4876a1106dd64cd882c2bd0675ca2db1 2024-09-15T18:01:36+00:00 Preparation and corrosion resistance of basic carbonate coating on ZK61M magnesium alloy Yang Yu Junge Chen Le Mi Aihu Feng Yun Yu Fei Xiao 2024-02-01T00:00:00Z https://doi.org/10.1016/j.heliyon.2024.e25587 https://doaj.org/article/4876a1106dd64cd882c2bd0675ca2db1 EN eng Elsevier http://www.sciencedirect.com/science/article/pii/S2405844024016189 https://doaj.org/toc/2405-8440 2405-8440 doi:10.1016/j.heliyon.2024.e25587 https://doaj.org/article/4876a1106dd64cd882c2bd0675ca2db1 Heliyon, Vol 10, Iss 3, Pp e25587- (2024) Mg-Zn alloy Carbonic acid solution Basic carbonate coating Corrosion protection In-situ preparation Layered hydroxide Science (General) Q1-390 Social sciences (General) H1-99 article 2024 ftdoajarticles https://doi.org/10.1016/j.heliyon.2024.e25587 2024-08-05T17:50:00Z In this study, a simple in-situ preparation method for coating on Mg-Zn alloy in a carbonic acid solution was investigated. The formation of a precursor carbonate layer on the alloy surface was observed. As the soaking time increased, the solution gradually turned alkaline, leading to the transformation of the precursor into a basic carbonate coating with a layered hydroxide structure. The corrosion potential (Ecorr) of the coated samples initially decreased and then increased with increasing the soaking time. After 2 h of soaking, the lowest corrosion potential observed was approximately −1.5105 V. At 12 h, the corrosion potential reached around −1.4645 V, which was comparable to that of the ZK61M magnesium alloy. After 48 h, the corrosion potential was measured to be approximately −1.3507 V. Article in Journal/Newspaper Carbonic acid Directory of Open Access Journals: DOAJ Articles Heliyon 10 3 e25587 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Mg-Zn alloy Carbonic acid solution Basic carbonate coating Corrosion protection In-situ preparation Layered hydroxide Science (General) Q1-390 Social sciences (General) H1-99 |
spellingShingle |
Mg-Zn alloy Carbonic acid solution Basic carbonate coating Corrosion protection In-situ preparation Layered hydroxide Science (General) Q1-390 Social sciences (General) H1-99 Yang Yu Junge Chen Le Mi Aihu Feng Yun Yu Fei Xiao Preparation and corrosion resistance of basic carbonate coating on ZK61M magnesium alloy |
topic_facet |
Mg-Zn alloy Carbonic acid solution Basic carbonate coating Corrosion protection In-situ preparation Layered hydroxide Science (General) Q1-390 Social sciences (General) H1-99 |
description |
In this study, a simple in-situ preparation method for coating on Mg-Zn alloy in a carbonic acid solution was investigated. The formation of a precursor carbonate layer on the alloy surface was observed. As the soaking time increased, the solution gradually turned alkaline, leading to the transformation of the precursor into a basic carbonate coating with a layered hydroxide structure. The corrosion potential (Ecorr) of the coated samples initially decreased and then increased with increasing the soaking time. After 2 h of soaking, the lowest corrosion potential observed was approximately −1.5105 V. At 12 h, the corrosion potential reached around −1.4645 V, which was comparable to that of the ZK61M magnesium alloy. After 48 h, the corrosion potential was measured to be approximately −1.3507 V. |
format |
Article in Journal/Newspaper |
author |
Yang Yu Junge Chen Le Mi Aihu Feng Yun Yu Fei Xiao |
author_facet |
Yang Yu Junge Chen Le Mi Aihu Feng Yun Yu Fei Xiao |
author_sort |
Yang Yu |
title |
Preparation and corrosion resistance of basic carbonate coating on ZK61M magnesium alloy |
title_short |
Preparation and corrosion resistance of basic carbonate coating on ZK61M magnesium alloy |
title_full |
Preparation and corrosion resistance of basic carbonate coating on ZK61M magnesium alloy |
title_fullStr |
Preparation and corrosion resistance of basic carbonate coating on ZK61M magnesium alloy |
title_full_unstemmed |
Preparation and corrosion resistance of basic carbonate coating on ZK61M magnesium alloy |
title_sort |
preparation and corrosion resistance of basic carbonate coating on zk61m magnesium alloy |
publisher |
Elsevier |
publishDate |
2024 |
url |
https://doi.org/10.1016/j.heliyon.2024.e25587 https://doaj.org/article/4876a1106dd64cd882c2bd0675ca2db1 |
genre |
Carbonic acid |
genre_facet |
Carbonic acid |
op_source |
Heliyon, Vol 10, Iss 3, Pp e25587- (2024) |
op_relation |
http://www.sciencedirect.com/science/article/pii/S2405844024016189 https://doaj.org/toc/2405-8440 2405-8440 doi:10.1016/j.heliyon.2024.e25587 https://doaj.org/article/4876a1106dd64cd882c2bd0675ca2db1 |
op_doi |
https://doi.org/10.1016/j.heliyon.2024.e25587 |
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Heliyon |
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10 |
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3 |
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e25587 |
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1810438718922686464 |