An Investigation of Laser Cutting Quality Of 22MnB5 Ultra High Strength Steel Using Response Surface Methodology

An Investigation of Laser Cutting Quality Of 22MnB5 Ultra High Strength Steel Using Response Surface Methodology

In hot press forming, changes of mechanical properties in boron steel blanks have been a setback in trimming the final shape components. This paper presents investigation of kerf width and heat affected zone (HAZ) of ultra high strength 22MnB5 steel cutting. Sample cutting was conducted using a 4 kW...

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Main Authors: Abdul Fattah, Mohd Tahir, S. N., Aqida
Format: Article
Language:English
Published: Elsevier Ltd 2017
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://umpir.ump.edu.my/id/eprint/17040/
http://umpir.ump.edu.my/id/eprint/17040/
http://umpir.ump.edu.my/id/eprint/17040/
http://umpir.ump.edu.my/id/eprint/17040/1/An%20investigation%20of%20laser%20cutting%20quality%20of%2022MnB5%20ultra%20high%20strength%20steel.pdf
id ump-17040
recordtype eprints
spelling ump-170402018-01-22T04:16:24Z http://umpir.ump.edu.my/id/eprint/17040/ An Investigation of Laser Cutting Quality Of 22MnB5 Ultra High Strength Steel Using Response Surface Methodology Abdul Fattah, Mohd Tahir S. N., Aqida TJ Mechanical engineering and machinery In hot press forming, changes of mechanical properties in boron steel blanks have been a setback in trimming the final shape components. This paper presents investigation of kerf width and heat affected zone (HAZ) of ultra high strength 22MnB5 steel cutting. Sample cutting was conducted using a 4 kW Carbon Dioxide (CO2) laser machine with 10.6 µm wavelength with the laser spot size of 0.2 mm. A response surface methodology (RSM) using three level Box-Behnken design of experiment was developed with three factors of peak power, cutting speed and duty cycle. The parameters were optimised for minimum kerf width and HAZ formation. Optical evaluation using MITUTOYO TM 505 were conducted to measure the kerf width and HAZ region. From the findings, laser duty cycle was crucial to determine cutting quality of ultra-high strength steel; followed by cutting speed and laser power. Meanwhile, low power intensity with continuous wave contributes the narrowest kerf width formation and least HAZ region. Elsevier Ltd 2017 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/17040/1/An%20investigation%20of%20laser%20cutting%20quality%20of%2022MnB5%20ultra%20high%20strength%20steel.pdf Abdul Fattah, Mohd Tahir and S. N., Aqida (2017) An Investigation of Laser Cutting Quality Of 22MnB5 Ultra High Strength Steel Using Response Surface Methodology. Optics & Laser Technology, 92. pp. 142-149. ISSN 0030-3992 https://doi.org/10.1016/j.optlastec.2017.01.005 DOI: 10.1016/j.optlastec.2017.01.005
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Abdul Fattah, Mohd Tahir
S. N., Aqida
An Investigation of Laser Cutting Quality Of 22MnB5 Ultra High Strength Steel Using Response Surface Methodology
description In hot press forming, changes of mechanical properties in boron steel blanks have been a setback in trimming the final shape components. This paper presents investigation of kerf width and heat affected zone (HAZ) of ultra high strength 22MnB5 steel cutting. Sample cutting was conducted using a 4 kW Carbon Dioxide (CO2) laser machine with 10.6 µm wavelength with the laser spot size of 0.2 mm. A response surface methodology (RSM) using three level Box-Behnken design of experiment was developed with three factors of peak power, cutting speed and duty cycle. The parameters were optimised for minimum kerf width and HAZ formation. Optical evaluation using MITUTOYO TM 505 were conducted to measure the kerf width and HAZ region. From the findings, laser duty cycle was crucial to determine cutting quality of ultra-high strength steel; followed by cutting speed and laser power. Meanwhile, low power intensity with continuous wave contributes the narrowest kerf width formation and least HAZ region.
format Article
author Abdul Fattah, Mohd Tahir
S. N., Aqida
author_facet Abdul Fattah, Mohd Tahir
S. N., Aqida
author_sort Abdul Fattah, Mohd Tahir
title An Investigation of Laser Cutting Quality Of 22MnB5 Ultra High Strength Steel Using Response Surface Methodology
title_short An Investigation of Laser Cutting Quality Of 22MnB5 Ultra High Strength Steel Using Response Surface Methodology
title_full An Investigation of Laser Cutting Quality Of 22MnB5 Ultra High Strength Steel Using Response Surface Methodology
title_fullStr An Investigation of Laser Cutting Quality Of 22MnB5 Ultra High Strength Steel Using Response Surface Methodology
title_full_unstemmed An Investigation of Laser Cutting Quality Of 22MnB5 Ultra High Strength Steel Using Response Surface Methodology
title_sort investigation of laser cutting quality of 22mnb5 ultra high strength steel using response surface methodology
publisher Elsevier Ltd
publishDate 2017
url http://umpir.ump.edu.my/id/eprint/17040/
http://umpir.ump.edu.my/id/eprint/17040/
http://umpir.ump.edu.my/id/eprint/17040/
http://umpir.ump.edu.my/id/eprint/17040/1/An%20investigation%20of%20laser%20cutting%20quality%20of%2022MnB5%20ultra%20high%20strength%20steel.pdf
first_indexed 2023-09-18T22:23:14Z
last_indexed 2023-09-18T22:23:14Z
_version_ 1777415796810579968

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