M. Hashemzadeh
The application of specific point energy analysis to laser cutting with 1 μm laser radiation
Hashemzadeh, M.; Suder, W; Williams, S.; Powell, J.; Kaplan, A.F.H.; Voisey, K.T.
Authors
W Suder
S. Williams
J. Powell
A.F.H. Kaplan
KATY VOISEY katy.voisey@nottingham.ac.uk
Associate Professor
Abstract
Specific point energy (SPE) is a concept that has been successfully used in laser welding where SPE and power density determine penetration depth. This type of analysis allows the welding characteristics of different laser systems to be directly compared. This paper investigates if the SPE concept can usefully be applied to laser cutting. In order to provide data for the analysis laser cutting of various thicknesses of mild steel with a 2kW fibre laser was carried out over a wide range of parameter combinations. It was found that the SPE concept is applicable to laser cutting within the range of parameters investigated here.
Citation
Hashemzadeh, M., Suder, W., Williams, S., Powell, J., Kaplan, A., & Voisey, K. (2014). The application of specific point energy analysis to laser cutting with 1 μm laser radiation. Physics Procedia, 56, https://doi.org/10.1016/j.phpro.2014.08.110
Journal Article Type | Article |
---|---|
Publication Date | Jan 1, 2014 |
Deposit Date | Jan 29, 2015 |
Publicly Available Date | Jan 29, 2015 |
Journal | Physics Procedia |
Print ISSN | 1875-3892 |
Electronic ISSN | 1875-3892 |
Publisher | Elsevier |
Peer Reviewed | Peer Reviewed |
Volume | 56 |
DOI | https://doi.org/10.1016/j.phpro.2014.08.110 |
Keywords | fibre laser cutting; power density; parameter analysis, specific point energy |
Public URL | https://nottingham-repository.worktribe.com/output/998731 |
Publisher URL | http://www.sciencedirect.com/science/article/pii/S1875389214002557 |
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Copyright Statement
Copyright information regarding this work can be found at the following address: http://creativecommons.org/licenses/by-nc-nd/4.0
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