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Recent progress of self-healing coatings for magnesium alloys protection

As the lightest structural metal and having a natural ionic presence with compatible biological systems, magnesium (Mg) has been emphasized in vehicle fuel economy for the automobile industry and is appropriate for biodegradable implants. However, the reactive nature of Mg makes it susceptible to co...

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Main Authors:	N. A., Johari, J., Alias, A., Zanurin, N. S., Mohamed,, N. A., Alang, M. Z., M. Zain
Format:	Article
Language:	English
Published:	Springer Nature 2022
Subjects:	TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/37167/1/Recent%20progress%20of%20self-healing%20coatings%20for%20magnesium%20alloys.pdf http://umpir.ump.edu.my/id/eprint/37167/ https://doi.org/10.1007/s11998-021-00599-2 https://doi.org/10.1007/s11998-021-00599-2
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spelling	my.ump.umpir.371672023-03-02T04:01:28Z http://umpir.ump.edu.my/id/eprint/37167/ Recent progress of self-healing coatings for magnesium alloys protection N. A., Johari J., Alias A., Zanurin N. S., Mohamed, N. A., Alang M. Z., M. Zain TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery As the lightest structural metal and having a natural ionic presence with compatible biological systems, magnesium (Mg) has been emphasized in vehicle fuel economy for the automobile industry and is appropriate for biodegradable implants. However, the reactive nature of Mg makes it susceptible to corrosion. The electrochemical instability of Mg is due to long-term hydrogen gas evolution, microgalvanic reaction between the matrix and second phase, presence of impurities, and formation of non-protective corrosion product. Many studies have been done to protect Mg and its alloys from corrosion, and one way to prevent direct contact between magnesium substrate and corrosive medium is by applying a stable coating. Protective coating with self-healing properties has become an efficient technique to improve the corrosion resistance of Mg alloys. A self-healing coating can contain released ion exchange of corrosion inhibitors that could improve the coating stability significantly, while coating with embedded nanocontainers is able to autonomously self-heal via stimulus controlled-release upon crack and damages. In this review, recent studies on functional coating with self-healing ability including layered double hydroxides, cerium conversion coating, plasma electrolytic oxidation, graphene oxide coating, and smart self-healing coating are highlighted in the first section. The nanocontainers containing inhibitor coating and self-healing coating with superhydrophobic and biocompatibility function are reviewed afterward Springer Nature 2022 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/37167/1/Recent%20progress%20of%20self-healing%20coatings%20for%20magnesium%20alloys.pdf N. A., Johari and J., Alias and A., Zanurin and N. S., Mohamed, and N. A., Alang and M. Z., M. Zain (2022) Recent progress of self-healing coatings for magnesium alloys protection. Journal of Coatings Technology and Research, 19 (3). pp. 757-774. ISSN 1547-0091 https://doi.org/10.1007/s11998-021-00599-2 https://doi.org/10.1007/s11998-021-00599-2
institution	Universiti Malaysia Pahang
building	UMP Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaysia Pahang
content_source	UMP Institutional Repository
url_provider	http://umpir.ump.edu.my/
language	English
topic	TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery
spellingShingle	TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery N. A., Johari J., Alias A., Zanurin N. S., Mohamed, N. A., Alang M. Z., M. Zain Recent progress of self-healing coatings for magnesium alloys protection
description	As the lightest structural metal and having a natural ionic presence with compatible biological systems, magnesium (Mg) has been emphasized in vehicle fuel economy for the automobile industry and is appropriate for biodegradable implants. However, the reactive nature of Mg makes it susceptible to corrosion. The electrochemical instability of Mg is due to long-term hydrogen gas evolution, microgalvanic reaction between the matrix and second phase, presence of impurities, and formation of non-protective corrosion product. Many studies have been done to protect Mg and its alloys from corrosion, and one way to prevent direct contact between magnesium substrate and corrosive medium is by applying a stable coating. Protective coating with self-healing properties has become an efficient technique to improve the corrosion resistance of Mg alloys. A self-healing coating can contain released ion exchange of corrosion inhibitors that could improve the coating stability significantly, while coating with embedded nanocontainers is able to autonomously self-heal via stimulus controlled-release upon crack and damages. In this review, recent studies on functional coating with self-healing ability including layered double hydroxides, cerium conversion coating, plasma electrolytic oxidation, graphene oxide coating, and smart self-healing coating are highlighted in the first section. The nanocontainers containing inhibitor coating and self-healing coating with superhydrophobic and biocompatibility function are reviewed afterward
format	Article
author	N. A., Johari J., Alias A., Zanurin N. S., Mohamed, N. A., Alang M. Z., M. Zain
author_facet	N. A., Johari J., Alias A., Zanurin N. S., Mohamed, N. A., Alang M. Z., M. Zain
author_sort	N. A., Johari
title	Recent progress of self-healing coatings for magnesium alloys protection
title_short	Recent progress of self-healing coatings for magnesium alloys protection
title_full	Recent progress of self-healing coatings for magnesium alloys protection
title_fullStr	Recent progress of self-healing coatings for magnesium alloys protection
title_full_unstemmed	Recent progress of self-healing coatings for magnesium alloys protection
title_sort	recent progress of self-healing coatings for magnesium alloys protection
publisher	Springer Nature
publishDate	2022
url	http://umpir.ump.edu.my/id/eprint/37167/1/Recent%20progress%20of%20self-healing%20coatings%20for%20magnesium%20alloys.pdf http://umpir.ump.edu.my/id/eprint/37167/ https://doi.org/10.1007/s11998-021-00599-2 https://doi.org/10.1007/s11998-021-00599-2
_version_	1759689605729222656
score	13.211869

Recent progress of self-healing coatings for magnesium alloys protection

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