Micro-Bulges Investigation on Laser Modified Tool Steel Surface

This paper presents micro-bulges investigation on laser modified tool steel. The aim of this study is to understand the effect of laser irradiance and interaction time on surface morphology configuration. An Nd:YAG laser system with TEM00 pulse processing mode was used to modify the samples. Metallo...

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Main Authors: Fazliana, Fauzun, S. N., Aqida, I., Ismail, Norhafzan, Bariman
Format: Article
Language:English
English
Published: EDP Sciences 2017
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/17741/
http://umpir.ump.edu.my/id/eprint/17741/
http://umpir.ump.edu.my/id/eprint/17741/
http://umpir.ump.edu.my/id/eprint/17741/1/Micro-Bulges%20Investigation%20on%20Laser%20Modified%20Tool%20Steel%20Surface.pdf
http://umpir.ump.edu.my/id/eprint/17741/2/Micro-Bulges%20Investigation%20on%20Laser%20Modified%20Tool%20Steel%20Surface%201.pdf
id ump-17741
recordtype eprints
spelling ump-177412017-12-22T02:03:01Z http://umpir.ump.edu.my/id/eprint/17741/ Micro-Bulges Investigation on Laser Modified Tool Steel Surface Fazliana, Fauzun S. N., Aqida I., Ismail Norhafzan, Bariman TJ Mechanical engineering and machinery TS Manufactures This paper presents micro-bulges investigation on laser modified tool steel. The aim of this study is to understand the effect of laser irradiance and interaction time on surface morphology configuration. An Nd:YAG laser system with TEM00 pulse processing mode was used to modify the samples. Metallographic study shows samples were analyzed for focal position effect on melted pool size, angle of peaks geometry and laser modified layer depth. Surface morphology were analyzed for surface roughness. Laser modified layer shows depth ranged between 42.22 and 420.12 μm. Angle of peak bulge was found to be increase with increasing peak power. The maximum roughness, Ra, achieved in modified H13 was 21.10 μm. These findings are significant to enhance surface properties of laser modified steel and cast iron for dies and high wear resistance applications. EDP Sciences 2017 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/17741/1/Micro-Bulges%20Investigation%20on%20Laser%20Modified%20Tool%20Steel%20Surface.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/17741/2/Micro-Bulges%20Investigation%20on%20Laser%20Modified%20Tool%20Steel%20Surface%201.pdf Fazliana, Fauzun and S. N., Aqida and I., Ismail and Norhafzan, Bariman (2017) Micro-Bulges Investigation on Laser Modified Tool Steel Surface. MATEC Web of Conferences, 95. pp. 1-4. ISSN 2261-236X https://doi.org/10.1051/matecconf/20179502007 DOI: 10.1051/matecconf/20179502007
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
English
topic TJ Mechanical engineering and machinery
TS Manufactures
spellingShingle TJ Mechanical engineering and machinery
TS Manufactures
Fazliana, Fauzun
S. N., Aqida
I., Ismail
Norhafzan, Bariman
Micro-Bulges Investigation on Laser Modified Tool Steel Surface
description This paper presents micro-bulges investigation on laser modified tool steel. The aim of this study is to understand the effect of laser irradiance and interaction time on surface morphology configuration. An Nd:YAG laser system with TEM00 pulse processing mode was used to modify the samples. Metallographic study shows samples were analyzed for focal position effect on melted pool size, angle of peaks geometry and laser modified layer depth. Surface morphology were analyzed for surface roughness. Laser modified layer shows depth ranged between 42.22 and 420.12 μm. Angle of peak bulge was found to be increase with increasing peak power. The maximum roughness, Ra, achieved in modified H13 was 21.10 μm. These findings are significant to enhance surface properties of laser modified steel and cast iron for dies and high wear resistance applications.
format Article
author Fazliana, Fauzun
S. N., Aqida
I., Ismail
Norhafzan, Bariman
author_facet Fazliana, Fauzun
S. N., Aqida
I., Ismail
Norhafzan, Bariman
author_sort Fazliana, Fauzun
title Micro-Bulges Investigation on Laser Modified Tool Steel Surface
title_short Micro-Bulges Investigation on Laser Modified Tool Steel Surface
title_full Micro-Bulges Investigation on Laser Modified Tool Steel Surface
title_fullStr Micro-Bulges Investigation on Laser Modified Tool Steel Surface
title_full_unstemmed Micro-Bulges Investigation on Laser Modified Tool Steel Surface
title_sort micro-bulges investigation on laser modified tool steel surface
publisher EDP Sciences
publishDate 2017
url http://umpir.ump.edu.my/id/eprint/17741/
http://umpir.ump.edu.my/id/eprint/17741/
http://umpir.ump.edu.my/id/eprint/17741/
http://umpir.ump.edu.my/id/eprint/17741/1/Micro-Bulges%20Investigation%20on%20Laser%20Modified%20Tool%20Steel%20Surface.pdf
http://umpir.ump.edu.my/id/eprint/17741/2/Micro-Bulges%20Investigation%20on%20Laser%20Modified%20Tool%20Steel%20Surface%201.pdf
first_indexed 2023-09-18T22:24:41Z
last_indexed 2023-09-18T22:24:41Z
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