Aluminium-12wt% silicon coating prepared by thermal spraying technique: Part 1 optimization of spray condition based on a design of experiment

At present, thermal spray technology is used for maintenance parts of various machines in many industries. This technology can be used to improve the surface wear resistance. Therefore, this technology can significantly reduce cost of manufacturing. Al-12wt%Si alloy is an interesting and popular mat...

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Main Authors: A. Yudee, A. Sopadang, S. Wirojanupatump, S. Jiansirisomboon
Format: Journal
Published: 2018
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http://cmuir.cmu.ac.th/jspui/handle/6653943832/61972
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-619722018-09-11T09:03:08Z Aluminium-12wt% silicon coating prepared by thermal spraying technique: Part 1 optimization of spray condition based on a design of experiment A. Yudee A. Sopadang S. Wirojanupatump S. Jiansirisomboon Multidisciplinary At present, thermal spray technology is used for maintenance parts of various machines in many industries. This technology can be used to improve the surface wear resistance. Therefore, this technology can significantly reduce cost of manufacturing. Al-12wt%Si alloy is an interesting and popular material used in the automotive industry. This research studies the suitable condition for spraying of AI-12wt%Si powder. This powder was sprayed by a flame spray technique onto low carbon steel substrates. The suitable conditions for spraying can be achieved by a design of experiment (DOE) principle, which provided statistical data defined at 90% confidence. This research used control factors, which were oxygen flow rate, acetylene flow rate and spray distance. The satisfaction levels of these factors were set at 3 levels, i.e. low, medium and high, in order to determine suitable responses, which were hardness, thickness, wear rate and percentage volume fraction of porosity. It was found that the optimized condition for spraying Al-12wt%Si powder consisted of 38 ft 3/hr (1.026 m3/hr) of oxygen flow rate, 27 ft 3/hr (0.729 m3/hr) of acetylene flow rate and 58 mm of spray distance. 2018-09-11T09:03:08Z 2018-09-11T09:03:08Z 2006-03-01 Journal 01253395 2-s2.0-33646371481 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33646371481&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61972
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Multidisciplinary
spellingShingle Multidisciplinary
A. Yudee
A. Sopadang
S. Wirojanupatump
S. Jiansirisomboon
Aluminium-12wt% silicon coating prepared by thermal spraying technique: Part 1 optimization of spray condition based on a design of experiment
description At present, thermal spray technology is used for maintenance parts of various machines in many industries. This technology can be used to improve the surface wear resistance. Therefore, this technology can significantly reduce cost of manufacturing. Al-12wt%Si alloy is an interesting and popular material used in the automotive industry. This research studies the suitable condition for spraying of AI-12wt%Si powder. This powder was sprayed by a flame spray technique onto low carbon steel substrates. The suitable conditions for spraying can be achieved by a design of experiment (DOE) principle, which provided statistical data defined at 90% confidence. This research used control factors, which were oxygen flow rate, acetylene flow rate and spray distance. The satisfaction levels of these factors were set at 3 levels, i.e. low, medium and high, in order to determine suitable responses, which were hardness, thickness, wear rate and percentage volume fraction of porosity. It was found that the optimized condition for spraying Al-12wt%Si powder consisted of 38 ft 3/hr (1.026 m3/hr) of oxygen flow rate, 27 ft 3/hr (0.729 m3/hr) of acetylene flow rate and 58 mm of spray distance.
format Journal
author A. Yudee
A. Sopadang
S. Wirojanupatump
S. Jiansirisomboon
author_facet A. Yudee
A. Sopadang
S. Wirojanupatump
S. Jiansirisomboon
author_sort A. Yudee
title Aluminium-12wt% silicon coating prepared by thermal spraying technique: Part 1 optimization of spray condition based on a design of experiment
title_short Aluminium-12wt% silicon coating prepared by thermal spraying technique: Part 1 optimization of spray condition based on a design of experiment
title_full Aluminium-12wt% silicon coating prepared by thermal spraying technique: Part 1 optimization of spray condition based on a design of experiment
title_fullStr Aluminium-12wt% silicon coating prepared by thermal spraying technique: Part 1 optimization of spray condition based on a design of experiment
title_full_unstemmed Aluminium-12wt% silicon coating prepared by thermal spraying technique: Part 1 optimization of spray condition based on a design of experiment
title_sort aluminium-12wt% silicon coating prepared by thermal spraying technique: part 1 optimization of spray condition based on a design of experiment
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33646371481&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/61972
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