Investigated microstructure of Al<inf>2</inf>O<inf>3</inf>/13wt%MgO nanocomposite coating prepared by plasma-sprayed technique

© 2016 Trans Tech Publications, Switzerland. The MgO nanowire growth on Al2O3 lamellae has been placed on plasma-sprayed process. The chemical compositions of nanocomposite powders were appeared α-Al2O3 and cubic-MgO phases. After deposited by plasma sprayed coating, the chemical composition has pre...

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Main Authors: Nuchjira Dejang, Sukanda Jiansirisomboon
Format: Book Series
Published: 2018
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Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84958211782&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/55815
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-558152018-09-05T03:05:30Z Investigated microstructure of Al<inf>2</inf>O<inf>3</inf>/13wt%MgO nanocomposite coating prepared by plasma-sprayed technique Nuchjira Dejang Sukanda Jiansirisomboon Engineering Materials Science © 2016 Trans Tech Publications, Switzerland. The MgO nanowire growth on Al2O3 lamellae has been placed on plasma-sprayed process. The chemical compositions of nanocomposite powders were appeared α-Al2O3 and cubic-MgO phases. After deposited by plasma sprayed coating, the chemical composition has presented major of γ-Al2O3, minor of α-Al2O3 and cubic-MgO phases. The microstructure of Al2O3/13wt%MgO coating was exhibited high density and good distribution of MgO lamellae with thickness in range 241 μm. The MgO nanowire had dispersion that width diameter in range of ∼96.5 nm and average of length 884.9 nm, on the Al2O3 lamellae. The result of nanostructure MgO nanowire generation could be explained that the MgO clusters have been depressed on the Al2O3 lamella at the low temperature zone, then deposited and nucleated in during plasma-sprayed. It was found that the new phase of spinel Al2MgO4 form interaction between Al2O3 and MgO. The average porosity of ∼14% was observed in Al2O3/13wt%MgO nanocomposite coating. 2018-09-05T03:01:49Z 2018-09-05T03:01:49Z 2016-01-01 Book Series 10139826 2-s2.0-84958211782 10.4028/www.scientific.net/KEM.675-676.293 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84958211782&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/55815
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Engineering
Materials Science
spellingShingle Engineering
Materials Science
Nuchjira Dejang
Sukanda Jiansirisomboon
Investigated microstructure of Al<inf>2</inf>O<inf>3</inf>/13wt%MgO nanocomposite coating prepared by plasma-sprayed technique
description © 2016 Trans Tech Publications, Switzerland. The MgO nanowire growth on Al2O3 lamellae has been placed on plasma-sprayed process. The chemical compositions of nanocomposite powders were appeared α-Al2O3 and cubic-MgO phases. After deposited by plasma sprayed coating, the chemical composition has presented major of γ-Al2O3, minor of α-Al2O3 and cubic-MgO phases. The microstructure of Al2O3/13wt%MgO coating was exhibited high density and good distribution of MgO lamellae with thickness in range 241 μm. The MgO nanowire had dispersion that width diameter in range of ∼96.5 nm and average of length 884.9 nm, on the Al2O3 lamellae. The result of nanostructure MgO nanowire generation could be explained that the MgO clusters have been depressed on the Al2O3 lamella at the low temperature zone, then deposited and nucleated in during plasma-sprayed. It was found that the new phase of spinel Al2MgO4 form interaction between Al2O3 and MgO. The average porosity of ∼14% was observed in Al2O3/13wt%MgO nanocomposite coating.
format Book Series
author Nuchjira Dejang
Sukanda Jiansirisomboon
author_facet Nuchjira Dejang
Sukanda Jiansirisomboon
author_sort Nuchjira Dejang
title Investigated microstructure of Al<inf>2</inf>O<inf>3</inf>/13wt%MgO nanocomposite coating prepared by plasma-sprayed technique
title_short Investigated microstructure of Al<inf>2</inf>O<inf>3</inf>/13wt%MgO nanocomposite coating prepared by plasma-sprayed technique
title_full Investigated microstructure of Al<inf>2</inf>O<inf>3</inf>/13wt%MgO nanocomposite coating prepared by plasma-sprayed technique
title_fullStr Investigated microstructure of Al<inf>2</inf>O<inf>3</inf>/13wt%MgO nanocomposite coating prepared by plasma-sprayed technique
title_full_unstemmed Investigated microstructure of Al<inf>2</inf>O<inf>3</inf>/13wt%MgO nanocomposite coating prepared by plasma-sprayed technique
title_sort investigated microstructure of al<inf>2</inf>o<inf>3</inf>/13wt%mgo nanocomposite coating prepared by plasma-sprayed technique
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84958211782&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/55815
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