Optimisation of paint removal operation using waterjet cleaning process
The need of cleaning automotive paint without secondary pollution has recently become a major concern globally. The waterjet technology has extended its application to include surface treatment, machining, cleaning and cutting of materials. Plain waterjet is frequently used for cleaning since its of...
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| Format: | Conference or Workshop Item |
| Language: | English English |
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Springer Singapore
2021
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| Online Access: | http://umpir.ump.edu.my/id/eprint/42740/ http://umpir.ump.edu.my/id/eprint/42740/1/Optimisation%20of%20paint%20removal%20operation%20using%20waterjet%20cleaning%20process-Intro.pdf http://umpir.ump.edu.my/id/eprint/42740/2/Optimisation%20of%20paint%20removal%20operation%20using%20waterjet%20cleaning%20process.pdf |
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| author | Mohd Nazir, Mat Nawi Hafiz, Husin Gebremariam, M. A. Azmir, Azhari |
| author_facet | Mohd Nazir, Mat Nawi Hafiz, Husin Gebremariam, M. A. Azmir, Azhari |
| author_sort | Mohd Nazir, Mat Nawi |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | The need of cleaning automotive paint without secondary pollution has recently become a major concern globally. The waterjet technology has extended its application to include surface treatment, machining, cleaning and cutting of materials. Plain waterjet is frequently used for cleaning since its offers environmentally friendly concept which results near zero pollution to the surroundings. This research aims to analyse and optimise the use of multiple passes in waterjet cleaning process for removal of automotive paint using response surface method (RSM). The effect of surface roughness (Ra) and its topography were analysed. RSM, analysis of variance (ANOVA), fractional factorial at two levels were utilized to optimize the plain waterjet process parameters for effective cleaning of paint. It was found that the lateral feed and pressure were the most significant control factors in influencing the cleaning performance criteria. Mathematical model was developed using linear regression analysis to predict the surface roughness in terms of cleaning parameters of plain waterjet process. The model had successfully predicted the Ra of the plain waterjet cleaned automotive parts within the limit of this study. The recommended optimal parametric combinations for better Ra were found to be waterjet pressure of 34.0 MPa, traverse rate of 500 mm/min, standoff distance of 10 mm, number of passes of 1 and lateral feed of 0.6 mm. |
| first_indexed | 2025-11-15T03:48:49Z |
| format | Conference or Workshop Item |
| id | ump-42740 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T03:48:49Z |
| publishDate | 2021 |
| publisher | Springer Singapore |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-427402024-10-03T07:53:28Z http://umpir.ump.edu.my/id/eprint/42740/ Optimisation of paint removal operation using waterjet cleaning process Mohd Nazir, Mat Nawi Hafiz, Husin Gebremariam, M. A. Azmir, Azhari TS Manufactures The need of cleaning automotive paint without secondary pollution has recently become a major concern globally. The waterjet technology has extended its application to include surface treatment, machining, cleaning and cutting of materials. Plain waterjet is frequently used for cleaning since its offers environmentally friendly concept which results near zero pollution to the surroundings. This research aims to analyse and optimise the use of multiple passes in waterjet cleaning process for removal of automotive paint using response surface method (RSM). The effect of surface roughness (Ra) and its topography were analysed. RSM, analysis of variance (ANOVA), fractional factorial at two levels were utilized to optimize the plain waterjet process parameters for effective cleaning of paint. It was found that the lateral feed and pressure were the most significant control factors in influencing the cleaning performance criteria. Mathematical model was developed using linear regression analysis to predict the surface roughness in terms of cleaning parameters of plain waterjet process. The model had successfully predicted the Ra of the plain waterjet cleaned automotive parts within the limit of this study. The recommended optimal parametric combinations for better Ra were found to be waterjet pressure of 34.0 MPa, traverse rate of 500 mm/min, standoff distance of 10 mm, number of passes of 1 and lateral feed of 0.6 mm. Springer Singapore 2021 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/42740/1/Optimisation%20of%20paint%20removal%20operation%20using%20waterjet%20cleaning%20process-Intro.pdf pdf en http://umpir.ump.edu.my/id/eprint/42740/2/Optimisation%20of%20paint%20removal%20operation%20using%20waterjet%20cleaning%20process.pdf Mohd Nazir, Mat Nawi and Hafiz, Husin and Gebremariam, M. A. and Azmir, Azhari (2021) Optimisation of paint removal operation using waterjet cleaning process. In: Recent Trends in Manufacturing and Materials Towards Industry 4.0. Lecture Notes in Mechanical Engineering. Innovative Manufacturing, Mechatronics and Materials Forum, iM3F 2020 , 6 August 2020 , Pekan. pp. 485-494., 46. ISBN 978-981-15-9505-9 (Published) https://doi.org/10.1007/978-981-15-9505-9_43 |
| spellingShingle | TS Manufactures Mohd Nazir, Mat Nawi Hafiz, Husin Gebremariam, M. A. Azmir, Azhari Optimisation of paint removal operation using waterjet cleaning process |
| title | Optimisation of paint removal operation using waterjet cleaning process |
| title_full | Optimisation of paint removal operation using waterjet cleaning process |
| title_fullStr | Optimisation of paint removal operation using waterjet cleaning process |
| title_full_unstemmed | Optimisation of paint removal operation using waterjet cleaning process |
| title_short | Optimisation of paint removal operation using waterjet cleaning process |
| title_sort | optimisation of paint removal operation using waterjet cleaning process |
| topic | TS Manufactures |
| url | http://umpir.ump.edu.my/id/eprint/42740/ http://umpir.ump.edu.my/id/eprint/42740/ http://umpir.ump.edu.my/id/eprint/42740/1/Optimisation%20of%20paint%20removal%20operation%20using%20waterjet%20cleaning%20process-Intro.pdf http://umpir.ump.edu.my/id/eprint/42740/2/Optimisation%20of%20paint%20removal%20operation%20using%20waterjet%20cleaning%20process.pdf |