Aluminum alloy AA2024 coated with ZrO2 using a sol-gel-assisted dip-coating technique and its corrosion performance

Aluminum alloys has been widely used in most of engineering applications, such as marine industries and aerospace, due to its light weight and durability properties. In the aggressive environment, aluminum alloy becomes chemically reactive and losses its corrosion resistance that can significantly l...

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Main Authors:	Ganapathy, Veanuga, Kurniawan, Tedi, Mas Ayu, Hassan, Asmara, Y. P., R., Daud, Prastomo, Niki, Dani Nandiyanto, Asep Bayu
Format:	Article
Language:	English
Published:	Taylor's University 2018
Subjects:	TS Manufactures
Online Access:	http://umpir.ump.edu.my/id/eprint/22158/ http://umpir.ump.edu.my/id/eprint/22158/ http://umpir.ump.edu.my/id/eprint/22158/1/Aluminum%20alloy%20AA2024%20coated%20with%20ZrO2%20using%20a%20sol-gel-assisted%20dip-coating%20technique.pdf

id	ump-22158
recordtype	eprints
spelling	ump-221582018-10-10T04:03:18Z http://umpir.ump.edu.my/id/eprint/22158/ Aluminum alloy AA2024 coated with ZrO2 using a sol-gel-assisted dip-coating technique and its corrosion performance Ganapathy, Veanuga Kurniawan, Tedi Mas Ayu, Hassan Asmara, Y. P. R., Daud Prastomo, Niki Dani Nandiyanto, Asep Bayu TS Manufactures Aluminum alloys has been widely used in most of engineering applications, such as marine industries and aerospace, due to its light weight and durability properties. In the aggressive environment, aluminum alloy becomes chemically reactive and losses its corrosion resistance that can significantly limit to its applications. One of the approaches that have been studied in this research is to improve the corrosion resistance of aluminum alloy by adding zirconium oxide (ZrO2) film coating. In the experimental procedure, aluminum alloy was dipcoated into the solution containing zirconium butoxide (as a precursor) in a specific solvent (consisting of acetone, ethanol, and nitric acid). Dipping process was conducted at different dipping-numbers, which are 3, 5, and 7 dipping number. After dip-coating process, the coated aluminum was annealed at 350°C for 3 hours. X-ray diffraction analysis confirmed that the coating film consists of tetragonal ZrO2. Then, increases in dipping number improved the surface quality of the coating layer, where number of cracks and black spots reduced continuously with higher dipping number. This condition gave positive impacts on the corrosion performance of the aluminum, where higher dipping number brings better corrosion protection in NaCl solution. Taylor's University 2018-06 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/22158/1/Aluminum%20alloy%20AA2024%20coated%20with%20ZrO2%20using%20a%20sol-gel-assisted%20dip-coating%20technique.pdf Ganapathy, Veanuga and Kurniawan, Tedi and Mas Ayu, Hassan and Asmara, Y. P. and R., Daud and Prastomo, Niki and Dani Nandiyanto, Asep Bayu (2018) Aluminum alloy AA2024 coated with ZrO2 using a sol-gel-assisted dip-coating technique and its corrosion performance. Journal of Engineering Science and Technology, 13 (6). pp. 1713-1721. ISSN 1823-4690 http://jestec.taylors.edu.my/Vol%2013%20issue%206%20June%202018/13_6_24.pdf
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TS Manufactures
spellingShingle	TS Manufactures Ganapathy, Veanuga Kurniawan, Tedi Mas Ayu, Hassan Asmara, Y. P. R., Daud Prastomo, Niki Dani Nandiyanto, Asep Bayu Aluminum alloy AA2024 coated with ZrO2 using a sol-gel-assisted dip-coating technique and its corrosion performance
description	Aluminum alloys has been widely used in most of engineering applications, such as marine industries and aerospace, due to its light weight and durability properties. In the aggressive environment, aluminum alloy becomes chemically reactive and losses its corrosion resistance that can significantly limit to its applications. One of the approaches that have been studied in this research is to improve the corrosion resistance of aluminum alloy by adding zirconium oxide (ZrO2) film coating. In the experimental procedure, aluminum alloy was dipcoated into the solution containing zirconium butoxide (as a precursor) in a specific solvent (consisting of acetone, ethanol, and nitric acid). Dipping process was conducted at different dipping-numbers, which are 3, 5, and 7 dipping number. After dip-coating process, the coated aluminum was annealed at 350°C for 3 hours. X-ray diffraction analysis confirmed that the coating film consists of tetragonal ZrO2. Then, increases in dipping number improved the surface quality of the coating layer, where number of cracks and black spots reduced continuously with higher dipping number. This condition gave positive impacts on the corrosion performance of the aluminum, where higher dipping number brings better corrosion protection in NaCl solution.
format	Article
author	Ganapathy, Veanuga Kurniawan, Tedi Mas Ayu, Hassan Asmara, Y. P. R., Daud Prastomo, Niki Dani Nandiyanto, Asep Bayu
author_facet	Ganapathy, Veanuga Kurniawan, Tedi Mas Ayu, Hassan Asmara, Y. P. R., Daud Prastomo, Niki Dani Nandiyanto, Asep Bayu
author_sort	Ganapathy, Veanuga
title	Aluminum alloy AA2024 coated with ZrO2 using a sol-gel-assisted dip-coating technique and its corrosion performance
title_short	Aluminum alloy AA2024 coated with ZrO2 using a sol-gel-assisted dip-coating technique and its corrosion performance
title_full	Aluminum alloy AA2024 coated with ZrO2 using a sol-gel-assisted dip-coating technique and its corrosion performance
title_fullStr	Aluminum alloy AA2024 coated with ZrO2 using a sol-gel-assisted dip-coating technique and its corrosion performance
title_full_unstemmed	Aluminum alloy AA2024 coated with ZrO2 using a sol-gel-assisted dip-coating technique and its corrosion performance
title_sort	aluminum alloy aa2024 coated with zro2 using a sol-gel-assisted dip-coating technique and its corrosion performance
publisher	Taylor's University
publishDate	2018
url	http://umpir.ump.edu.my/id/eprint/22158/ http://umpir.ump.edu.my/id/eprint/22158/ http://umpir.ump.edu.my/id/eprint/22158/1/Aluminum%20alloy%20AA2024%20coated%20with%20ZrO2%20using%20a%20sol-gel-assisted%20dip-coating%20technique.pdf
first_indexed	2023-09-18T22:32:50Z
last_indexed	2023-09-18T22:32:50Z
_version_	1777416400547086336

Aluminum alloy AA2024 coated with ZrO2 using a sol-gel-assisted dip-coating technique and its corrosion performance

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