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Investigation on optimum waterjet cleaning parameters for minimum surface impact during paint removal from mild steel

In paint removal operations, one of the major areas of concentration is efficient cleaning, with the objective aiming to effectively remove paint while having as minimal impact as possible on the surface. Conventional cleaning methods, such as chemical and mechanical techniques, are widely utilized...

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Main Authors: Mohd Nazir, Mat Nawi, Hafiz, Husin, Gebremariam, Mebrahitom Asmelash, Saptaji, Kushendarsyah, Azmir, Azhari
Format: Article
Language:English
Published: Semarak Ilmu Publishing 2024
Subjects:
TJ Mechanical engineering and machinery
TS Manufactures
Online Access:http://umpir.ump.edu.my/id/eprint/42738/1/Investigation%20on%20optimum%20waterjet%20cleaning%20parameters%20for%20minimum%20surface%20impact%20during%20paint%20removal%20from%20mild%20steel.pdf
http://umpir.ump.edu.my/id/eprint/42738/
https://doi.org/10.37934/arfmts.120.2.1128
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spelling my.ump.umpir.427382024-10-03T07:04:28Z http://umpir.ump.edu.my/id/eprint/42738/ Investigation on optimum waterjet cleaning parameters for minimum surface impact during paint removal from mild steel Mohd Nazir, Mat Nawi Hafiz, Husin Gebremariam, Mebrahitom Asmelash Saptaji, Kushendarsyah Azmir, Azhari TJ Mechanical engineering and machinery TS Manufactures In paint removal operations, one of the major areas of concentration is efficient cleaning, with the objective aiming to effectively remove paint while having as minimal impact as possible on the surface. Conventional cleaning methods, such as chemical and mechanical techniques, are widely utilized for paint removal despite their affordability, but they may face future prohibition due to environmental concerns. Waterjet cleaning is becoming more and more popular as a better cleaning technique that guarantees efficiency while also prioritising environmentally friendly. In the present investigation, a Box–Behnken design of the response surface methodology (RSM) was utilised in order to evaluate the influence that waterjet cleaning parameters had on painted mild steel. This was done so in order to determine the optimal waterjet cleaning parameters. The waterjet cleaning parameters that were selected were pressure, number of passes, and overlap rate. Output responses were considered to be the surface roughness, the material removal rate (MRR), and the cleaning rate. To predict surface roughness (Ra), cleaning efficiency, and material removal rate (MRR), workable empirical models have been created and an analysis of variance (ANOVA) was performed in order to determine the consistency of the results. The empirical models that were created for Ra, cleaning rate, and MRR all exhibit acceptable coefficients of determination and adequate correlations between the responses that were measured and the responses that were anticipated. For each response, a separate desirability function was used, which resulted in the generation of an entirely new set of optimal parameters. Both the anticipated and actual responses for optimised Ra, cleaning rate, and MRR are satisfactory, indicating that the model has a high degree of reliability. It has been demonstrated that the models are capable of accurately predicting the reactions of Ra, cleaning rate, and MRR in the context of the current investigation. The analysis identified that the optimal conditions for effective cleaning with minimal surface damage using abrasive waterjet cleaning are a pressure of 62 MPa, a single pass, and a 25% overlap rate. It is possible to construct a suitable selection of cleaning parameters that can be applied in practical works. Semarak Ilmu Publishing 2024 Article PeerReviewed pdf en cc_by_nc_4 http://umpir.ump.edu.my/id/eprint/42738/1/Investigation%20on%20optimum%20waterjet%20cleaning%20parameters%20for%20minimum%20surface%20impact%20during%20paint%20removal%20from%20mild%20steel.pdf Mohd Nazir, Mat Nawi and Hafiz, Husin and Gebremariam, Mebrahitom Asmelash and Saptaji, Kushendarsyah and Azmir, Azhari (2024) Investigation on optimum waterjet cleaning parameters for minimum surface impact during paint removal from mild steel. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 120 (2). pp. 11-28. ISSN 2289-7879. (Published) https://doi.org/10.37934/arfmts.120.2.1128 10.37934/arfmts.120.2.1128
institution Universiti Malaysia Pahang Al-Sultan Abdullah
building UMPSA Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang Al-Sultan Abdullah
content_source UMPSA Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TJ Mechanical engineering and machinery
TS Manufactures
spellingShingle TJ Mechanical engineering and machinery
TS Manufactures
Mohd Nazir, Mat Nawi
Hafiz, Husin
Gebremariam, Mebrahitom Asmelash
Saptaji, Kushendarsyah
Azmir, Azhari
Investigation on optimum waterjet cleaning parameters for minimum surface impact during paint removal from mild steel
description In paint removal operations, one of the major areas of concentration is efficient cleaning, with the objective aiming to effectively remove paint while having as minimal impact as possible on the surface. Conventional cleaning methods, such as chemical and mechanical techniques, are widely utilized for paint removal despite their affordability, but they may face future prohibition due to environmental concerns. Waterjet cleaning is becoming more and more popular as a better cleaning technique that guarantees efficiency while also prioritising environmentally friendly. In the present investigation, a Box–Behnken design of the response surface methodology (RSM) was utilised in order to evaluate the influence that waterjet cleaning parameters had on painted mild steel. This was done so in order to determine the optimal waterjet cleaning parameters. The waterjet cleaning parameters that were selected were pressure, number of passes, and overlap rate. Output responses were considered to be the surface roughness, the material removal rate (MRR), and the cleaning rate. To predict surface roughness (Ra), cleaning efficiency, and material removal rate (MRR), workable empirical models have been created and an analysis of variance (ANOVA) was performed in order to determine the consistency of the results. The empirical models that were created for Ra, cleaning rate, and MRR all exhibit acceptable coefficients of determination and adequate correlations between the responses that were measured and the responses that were anticipated. For each response, a separate desirability function was used, which resulted in the generation of an entirely new set of optimal parameters. Both the anticipated and actual responses for optimised Ra, cleaning rate, and MRR are satisfactory, indicating that the model has a high degree of reliability. It has been demonstrated that the models are capable of accurately predicting the reactions of Ra, cleaning rate, and MRR in the context of the current investigation. The analysis identified that the optimal conditions for effective cleaning with minimal surface damage using abrasive waterjet cleaning are a pressure of 62 MPa, a single pass, and a 25% overlap rate. It is possible to construct a suitable selection of cleaning parameters that can be applied in practical works.
format Article
author Mohd Nazir, Mat Nawi
Hafiz, Husin
Gebremariam, Mebrahitom Asmelash
Saptaji, Kushendarsyah
Azmir, Azhari
author_facet Mohd Nazir, Mat Nawi
Hafiz, Husin
Gebremariam, Mebrahitom Asmelash
Saptaji, Kushendarsyah
Azmir, Azhari
author_sort Mohd Nazir, Mat Nawi
title Investigation on optimum waterjet cleaning parameters for minimum surface impact during paint removal from mild steel
title_short Investigation on optimum waterjet cleaning parameters for minimum surface impact during paint removal from mild steel
title_full Investigation on optimum waterjet cleaning parameters for minimum surface impact during paint removal from mild steel
title_fullStr Investigation on optimum waterjet cleaning parameters for minimum surface impact during paint removal from mild steel
title_full_unstemmed Investigation on optimum waterjet cleaning parameters for minimum surface impact during paint removal from mild steel
title_sort investigation on optimum waterjet cleaning parameters for minimum surface impact during paint removal from mild steel
publisher Semarak Ilmu Publishing
publishDate 2024
url http://umpir.ump.edu.my/id/eprint/42738/1/Investigation%20on%20optimum%20waterjet%20cleaning%20parameters%20for%20minimum%20surface%20impact%20during%20paint%20removal%20from%20mild%20steel.pdf
http://umpir.ump.edu.my/id/eprint/42738/
https://doi.org/10.37934/arfmts.120.2.1128
_version_ 1822924702061953024
score 13.235362

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