Influence of Annealed Aluminum Properties on Adhesion Bonding of Cold Sprayed Titanium Dioxide Coating

It is well known that cold spraying ceramic materials can be difficult because cold spraying requires plastic deformation of the feedstock particles for adhesion to the substrate. The challenge lies in the difficulty of plastically deforming hard and brittle ceramic materials, such as TiO2. Previous...

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Autores principales: Omar, Noor Irinah, Yamada, Motohiro, Yasui, Toshiaki, Fukumoto, Masahiro
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Acceso en línea:https://www.intechopen.com/chapters/73621
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author Omar, Noor Irinah
Yamada, Motohiro
Yasui, Toshiaki
Fukumoto, Masahiro
author_browse Fukumoto, Masahiro
Omar, Noor Irinah
Yamada, Motohiro
Yasui, Toshiaki
author_facet Omar, Noor Irinah
Yamada, Motohiro
Yasui, Toshiaki
Fukumoto, Masahiro
author_sort Omar, Noor Irinah
building IntechOpen
collection Acceso abierto
description It is well known that cold spraying ceramic materials can be difficult because cold spraying requires plastic deformation of the feedstock particles for adhesion to the substrate. The challenge lies in the difficulty of plastically deforming hard and brittle ceramic materials, such as TiO2. Previous studies have reported the possibility of cold spraying thick pure TiO2 but the bonding mechanism of cold sprayed TiO2 is not fully understood. The factor like substrate condition as oxide film thickness and mechanical properties may also affect cold spray deposition but not fully understood in cold spraying ceramic. The aim of the present research is to investigate the correlation between the oxide thickness and substrate deformation with the adhesion strength of cold-sprayed TiO2 coatings toward the bonding mechanism involved. Relevant experiments were executed using Al 1050, subjected to various annealing temperatures and cold-sprayed with TiO2 powder. The results indicate a decreasing trend of coating adhesion strength with increasing annealed substrate temperature from room temperature to 400°C annealed. Metallurgical bonding is pronounced as bonding mechanism involved between TiO2 particle and annealed 1050 substrate.
doi_str_mv 10.5772/intechopen.94097
first_indexed 2026-10-15T21:38:55Z
format Book Chapter
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spelling intech-736212020-10-15 Influence of Annealed Aluminum Properties on Adhesion Bonding of Cold Sprayed Titanium Dioxide Coating Noor Irinah Omar Motohiro Yamada Toshiaki Yasui Masahiro Fukumoto Physical Sciences, Engineering and Technology It is well known that cold spraying ceramic materials can be difficult because cold spraying requires plastic deformation of the feedstock particles for adhesion to the substrate. The challenge lies in the difficulty of plastically deforming hard and brittle ceramic materials, such as TiO2. Previous studies have reported the possibility of cold spraying thick pure TiO2 but the bonding mechanism of cold sprayed TiO2 is not fully understood. The factor like substrate condition as oxide film thickness and mechanical properties may also affect cold spray deposition but not fully understood in cold spraying ceramic. The aim of the present research is to investigate the correlation between the oxide thickness and substrate deformation with the adhesion strength of cold-sprayed TiO2 coatings toward the bonding mechanism involved. Relevant experiments were executed using Al 1050, subjected to various annealing temperatures and cold-sprayed with TiO2 powder. The results indicate a decreasing trend of coating adhesion strength with increasing annealed substrate temperature from room temperature to 400°C annealed. Metallurgical bonding is pronounced as bonding mechanism involved between TiO2 particle and annealed 1050 substrate. IntechOpen 2020-10-15 Chapter, Part Of Book https://www.intechopen.com/chapters/73621 doi:10.5772/intechopen.94097 en ISBN:978-1-83962-956-3 https://creativecommons.org/licenses/by/3.0/ https://www.intechopen.com/books/10055 ; Material Flow Analysis
spellingShingle Physical Sciences, Engineering and Technology
Omar, Noor Irinah
Yamada, Motohiro
Yasui, Toshiaki
Fukumoto, Masahiro
Influence of Annealed Aluminum Properties on Adhesion Bonding of Cold Sprayed Titanium Dioxide Coating
title Influence of Annealed Aluminum Properties on Adhesion Bonding of Cold Sprayed Titanium Dioxide Coating
title_full Influence of Annealed Aluminum Properties on Adhesion Bonding of Cold Sprayed Titanium Dioxide Coating
title_fullStr Influence of Annealed Aluminum Properties on Adhesion Bonding of Cold Sprayed Titanium Dioxide Coating
title_full_unstemmed Influence of Annealed Aluminum Properties on Adhesion Bonding of Cold Sprayed Titanium Dioxide Coating
title_short Influence of Annealed Aluminum Properties on Adhesion Bonding of Cold Sprayed Titanium Dioxide Coating
title_sort influence of annealed aluminum properties on adhesion bonding of cold sprayed titanium dioxide coating
topic Physical Sciences, Engineering and Technology
url https://www.intechopen.com/chapters/73621
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