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Effect of laser parameters on the surface cleaning of galvanised steel by laser engraving process

Laser cleaning is a method of removing layers of material from a surface by using laser irradiation. The energy from the laser provides a textured pattern on the melting surface, as well as colour changes and variations in surface roughness. This study looks into the effect of laser parameters on th...

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Main Authors: Abu Bakar, Mohd Hadzley, Ab Wahab, Norfariza, Azhar, Anis Afuza, Adam, Abdul Aziz, Herawan, Safarudin Gazali, Thongkaew, Kunlapat, Fairuz, M. R.
Format: Article
Language:English
Published: Universiti Malaysia Perlis 2021
Online Access:http://eprints.utem.edu.my/id/eprint/26146/2/EFFECT%20OF%20LASER%20PARAMETERS%20ON%20THE%20SURFACE%20CLEANING%20OF%20GALVANISEDSTEELBY%20LASER%20ENGRAVING%20PROCESS.PDF
http://eprints.utem.edu.my/id/eprint/26146/
http://dspace.unimap.edu.my/xmlui/handle/123456789/73442
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spelling my.utem.eprints.261462023-03-06T10:55:30Z http://eprints.utem.edu.my/id/eprint/26146/ Effect of laser parameters on the surface cleaning of galvanised steel by laser engraving process Abu Bakar, Mohd Hadzley Ab Wahab, Norfariza Azhar, Anis Afuza Adam, Abdul Aziz Herawan, Safarudin Gazali Thongkaew, Kunlapat Fairuz, M. R. Laser cleaning is a method of removing layers of material from a surface by using laser irradiation. The energy from the laser provides a textured pattern on the melting surface, as well as colour changes and variations in surface roughness. This study looks into the effect of laser parameters on the cleaning surface of galvanized steel. In particular, the laser engraving method was used to irradiate the selected area by varying the laser power and irradiation cycle. The results show that the upper layer of galvanized steel can be rapidly removed, altering the surface profile and roughness. Increasing laser power and cycling the resultant colour change from white or bright to dark. In terms of surface roughness, the first irradiation cycle demonstrated increasing surface roughness as laser power was increased. The fourth cycle, on the other hand, showed a decrease in surface roughness as the laser power increased. In terms of surface finish, laser engraving at 16W power is recommended due to its best surface roughness of 1.17 μm. In terms of surface profile, laser engrave is suggested to be applied during the fourth irradiation cycle because the surface pattern demonstrated dark appearances and minimal surface roughness. Universiti Malaysia Perlis 2021-08 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/26146/2/EFFECT%20OF%20LASER%20PARAMETERS%20ON%20THE%20SURFACE%20CLEANING%20OF%20GALVANISEDSTEELBY%20LASER%20ENGRAVING%20PROCESS.PDF Abu Bakar, Mohd Hadzley and Ab Wahab, Norfariza and Azhar, Anis Afuza and Adam, Abdul Aziz and Herawan, Safarudin Gazali and Thongkaew, Kunlapat and Fairuz, M. R. (2021) Effect of laser parameters on the surface cleaning of galvanised steel by laser engraving process. International Journal of Nanoelectronics and Materials, 14 (ISI). pp. 123-134. ISSN 1985-5761 http://dspace.unimap.edu.my/xmlui/handle/123456789/73442
institution Universiti Teknikal Malaysia Melaka
building UTEM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknikal Malaysia Melaka
content_source UTEM Institutional Repository
url_provider http://eprints.utem.edu.my/
language English
description Laser cleaning is a method of removing layers of material from a surface by using laser irradiation. The energy from the laser provides a textured pattern on the melting surface, as well as colour changes and variations in surface roughness. This study looks into the effect of laser parameters on the cleaning surface of galvanized steel. In particular, the laser engraving method was used to irradiate the selected area by varying the laser power and irradiation cycle. The results show that the upper layer of galvanized steel can be rapidly removed, altering the surface profile and roughness. Increasing laser power and cycling the resultant colour change from white or bright to dark. In terms of surface roughness, the first irradiation cycle demonstrated increasing surface roughness as laser power was increased. The fourth cycle, on the other hand, showed a decrease in surface roughness as the laser power increased. In terms of surface finish, laser engraving at 16W power is recommended due to its best surface roughness of 1.17 μm. In terms of surface profile, laser engrave is suggested to be applied during the fourth irradiation cycle because the surface pattern demonstrated dark appearances and minimal surface roughness.
format Article
author Abu Bakar, Mohd Hadzley
Ab Wahab, Norfariza
Azhar, Anis Afuza
Adam, Abdul Aziz
Herawan, Safarudin Gazali
Thongkaew, Kunlapat
Fairuz, M. R.
spellingShingle Abu Bakar, Mohd Hadzley
Ab Wahab, Norfariza
Azhar, Anis Afuza
Adam, Abdul Aziz
Herawan, Safarudin Gazali
Thongkaew, Kunlapat
Fairuz, M. R.
Effect of laser parameters on the surface cleaning of galvanised steel by laser engraving process
author_facet Abu Bakar, Mohd Hadzley
Ab Wahab, Norfariza
Azhar, Anis Afuza
Adam, Abdul Aziz
Herawan, Safarudin Gazali
Thongkaew, Kunlapat
Fairuz, M. R.
author_sort Abu Bakar, Mohd Hadzley
title Effect of laser parameters on the surface cleaning of galvanised steel by laser engraving process
title_short Effect of laser parameters on the surface cleaning of galvanised steel by laser engraving process
title_full Effect of laser parameters on the surface cleaning of galvanised steel by laser engraving process
title_fullStr Effect of laser parameters on the surface cleaning of galvanised steel by laser engraving process
title_full_unstemmed Effect of laser parameters on the surface cleaning of galvanised steel by laser engraving process
title_sort effect of laser parameters on the surface cleaning of galvanised steel by laser engraving process
publisher Universiti Malaysia Perlis
publishDate 2021
url http://eprints.utem.edu.my/id/eprint/26146/2/EFFECT%20OF%20LASER%20PARAMETERS%20ON%20THE%20SURFACE%20CLEANING%20OF%20GALVANISEDSTEELBY%20LASER%20ENGRAVING%20PROCESS.PDF
http://eprints.utem.edu.my/id/eprint/26146/
http://dspace.unimap.edu.my/xmlui/handle/123456789/73442
_version_ 1759693054410752000
score 13.211869

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