A feasibility study of low-power laser trepanning drilling of composite using modified DVD writer

Nurfairuz Nadirah Affandi; Khairul Fikri Tamrin; Amir Azam Khan; Kaveh Moghadasi; Mohd Ridzuan Mohamad Sharip; Shahrol Mohamaddan; Anamul Hossain

doi:10.30880/ijie.2020.12.03.022

A feasibility study of low-power laser trepanning drilling of composite using modified DVD writer

Nurfairuz Nadirah Affandi, Khairul Fikri Tamrin, Amir Azam Khan, Kaveh Moghadasi, Mohd Ridzuan Mohamad Sharip, Shahrol Mohamaddan, Anamul Hossain

Research output: Contribution to journal › Article

1 Citation (Scopus)

Abstract

In the present study, laser cutting of cotton fiber composite laminate is experimented using a modified DVD writer drive. A 250 mW diode laser is initially extracted from a DVD writer drive, and then regulated by a custom-made laser driver circuit designed using a Proteus® software. Experimental tests are carried out using multi-pass laser trepanning drilling at different drilling speeds and standoff distances (SODs). The cut quality is evaluated by measuring the extent of both oxide and resolidified resin regions. It was discovered high speed of trepanning drilling and positive SOD significantly improve cutting region quality. Furthermore, positive and negative SODs require relatively high number of passes at different drilling speeds. From SEM micrographs, it is found out that the crack formation and fiber protruding happen in thedrilling area due to thermal stresses and matrix vaporization.

Original language	English
Pages (from-to)	187-196
Number of pages	10
Journal	International Journal of Integrated Engineering
Volume	12
Issue number	3
DOIs	https://doi.org/10.30880/ijie.2020.12.03.022
Publication status	Published - 2020
Externally published	Yes

Keywords

Cotton
Fiber composite
Grey relational analysis
Laser drilling
Laser trepanning
Optimization

ASJC Scopus subject areas

Civil and Structural Engineering
Materials Science (miscellaneous)
Mechanics of Materials
Mechanical Engineering
Industrial and Manufacturing Engineering
Electrical and Electronic Engineering

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Affandi, N. N., Tamrin, K. F., Khan, A. A., Moghadasi, K., Sharip, M. R. M., Mohamaddan, S., & Hossain, A. (2020). A feasibility study of low-power laser trepanning drilling of composite using modified DVD writer. International Journal of Integrated Engineering, 12(3), 187-196. https://doi.org/10.30880/ijie.2020.12.03.022

A feasibility study of low-power laser trepanning drilling of composite using modified DVD writer. / Affandi, Nurfairuz Nadirah; Tamrin, Khairul Fikri; Khan, Amir Azam; Moghadasi, Kaveh; Sharip, Mohd Ridzuan Mohamad; Mohamaddan, Shahrol; Hossain, Anamul.

In: International Journal of Integrated Engineering, Vol. 12, No. 3, 2020, p. 187-196.

Research output: Contribution to journal › Article

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abstract = "In the present study, laser cutting of cotton fiber composite laminate is experimented using a modified DVD writer drive. A 250 mW diode laser is initially extracted from a DVD writer drive, and then regulated by a custom-made laser driver circuit designed using a Proteus{\textregistered} software. Experimental tests are carried out using multi-pass laser trepanning drilling at different drilling speeds and standoff distances (SODs). The cut quality is evaluated by measuring the extent of both oxide and resolidified resin regions. It was discovered high speed of trepanning drilling and positive SOD significantly improve cutting region quality. Furthermore, positive and negative SODs require relatively high number of passes at different drilling speeds. From SEM micrographs, it is found out that the crack formation and fiber protruding happen in thedrilling area due to thermal stresses and matrix vaporization.",

keywords = "Cotton, Fiber composite, Grey relational analysis, Laser drilling, Laser trepanning, Optimization",

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AU - Moghadasi, Kaveh

AU - Sharip, Mohd Ridzuan Mohamad

AU - Mohamaddan, Shahrol

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AB - In the present study, laser cutting of cotton fiber composite laminate is experimented using a modified DVD writer drive. A 250 mW diode laser is initially extracted from a DVD writer drive, and then regulated by a custom-made laser driver circuit designed using a Proteus® software. Experimental tests are carried out using multi-pass laser trepanning drilling at different drilling speeds and standoff distances (SODs). The cut quality is evaluated by measuring the extent of both oxide and resolidified resin regions. It was discovered high speed of trepanning drilling and positive SOD significantly improve cutting region quality. Furthermore, positive and negative SODs require relatively high number of passes at different drilling speeds. From SEM micrographs, it is found out that the crack formation and fiber protruding happen in thedrilling area due to thermal stresses and matrix vaporization.

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KW - Optimization

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