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The Application of Specific Point Energy Analysis to Laser Cutting with 1 μm Laser Radiation
Faculty of Engineering, University of Nottingham.
Welding Engineering Research Centre, Cranfield University.
Welding Engineering Research Centre, Cranfield University.
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2014 (English)In: Physics Procedia, ISSN 1875-3892, E-ISSN 1875-3892, Vol. 56, 909–918- p.Article in journal (Refereed)
Abstract [en]

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 2 kW 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

Place, publisher, year, edition, pages
2014. Vol. 56, 909–918- p.
Research subject
Manufacturing Systems Engineering
URN: urn:nbn:se:ltu:diva-34666DOI: 10.1016/j.phpro.2014.08.110Local ID: 8ec93539-23f6-4c13-9911-124d7b2c467eOAI: diva2:1007917
International Conference on Laser Assisted Net Shape Engineering : 08/09/2014 - 11/09/2014
Godkänd; 2014; 20140912 (andbra); Konferensartikel i tidskriftAvailable from: 2016-09-30 Created: 2016-09-30Bibliographically approved

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