Laser cutting of AlSi-alloy/SiCp composite - Modelling of the cut kerf geometry

Andrzej Grabowski; Józef Śleziona; Marian Nowak

doi:10.1117/12.726548

Laser cutting of AlSi-alloy/SiC_p composite - Modelling of the cut kerf geometry

Andrzej Grabowski
, Józef Śleziona
, Marian Nowak

Division of Solid State Physics (RIF/RIF1)

Silesian University of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

6 Citations (Scopus)

Abstract

This paper presents a physical model characterizing the geometry of gas-assisted laser cutting of the AlSi-alloy/SiC_p composite. In the model, a lot of relevant parameters that describe the inhomogeneous optical and thermophysical properties of AlSi-alloy/SiC_p have been used. Numerical evaluations of this model give some explanations of "double slope" formation mechanism during laser cutting of the AlSi-alloy/SiC _p. The theoretical results are compared with experimental data. It is found that increasing laser beam scanning speed increases the slope of cutting front.

Original language	English
Title of host publication	Laser Technology VIII
Subtitle of host publication	Applications of Lasers
DOIs	https://doi.org/10.1117/12.726548
Publication status	Published - 2007
Event	Laser Technology VIII: Applications of Lasers - Szczecin-Swinoujscie, Poland Duration: 25 Sept 2006 → 29 Sept 2006

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	6598
ISSN (Print)	0277-786X

Conference

Conference	Laser Technology VIII: Applications of Lasers
Country/Territory	Poland
City	Szczecin-Swinoujscie
Period	25/09/06 → 29/09/06

Keywords

Laser beam interaction
Laser cutting
Metal matrix composites

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

Access to Document

10.1117/12.726548

Cite this

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title = "Laser cutting of AlSi-alloy/SiCp composite - Modelling of the cut kerf geometry",

abstract = "This paper presents a physical model characterizing the geometry of gas-assisted laser cutting of the AlSi-alloy/SiCp composite. In the model, a lot of relevant parameters that describe the inhomogeneous optical and thermophysical properties of AlSi-alloy/SiCp have been used. Numerical evaluations of this model give some explanations of {"}double slope{"} formation mechanism during laser cutting of the AlSi-alloy/SiC p. The theoretical results are compared with experimental data. It is found that increasing laser beam scanning speed increases the slope of cutting front.",

keywords = "Laser beam interaction, Laser cutting, Metal matrix composites",

author = "Andrzej Grabowski and J{\'o}zef {\'S}leziona and Marian Nowak",

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language = "English",

isbn = "0819467340",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

booktitle = "Laser Technology VIII",

note = "Laser Technology VIII: Applications of Lasers ; Conference date: 25-09-2006 Through 29-09-2006",

}

Grabowski, A, Śleziona, J & Nowak, M 2007, Laser cutting of AlSi-alloy/SiC_p composite - Modelling of the cut kerf geometry. in Laser Technology VIII: Applications of Lasers., 65980H, Proceedings of SPIE - The International Society for Optical Engineering, vol. 6598, Laser Technology VIII: Applications of Lasers, Szczecin-Swinoujscie, Poland, 25/09/06. https://doi.org/10.1117/12.726548

Laser cutting of AlSi-alloy/SiC_p composite - Modelling of the cut kerf geometry. / Grabowski, Andrzej; Śleziona, Józef; Nowak, Marian.
Laser Technology VIII: Applications of Lasers. 2007. 65980H (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 6598).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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N2 - This paper presents a physical model characterizing the geometry of gas-assisted laser cutting of the AlSi-alloy/SiCp composite. In the model, a lot of relevant parameters that describe the inhomogeneous optical and thermophysical properties of AlSi-alloy/SiCp have been used. Numerical evaluations of this model give some explanations of "double slope" formation mechanism during laser cutting of the AlSi-alloy/SiC p. The theoretical results are compared with experimental data. It is found that increasing laser beam scanning speed increases the slope of cutting front.

AB - This paper presents a physical model characterizing the geometry of gas-assisted laser cutting of the AlSi-alloy/SiCp composite. In the model, a lot of relevant parameters that describe the inhomogeneous optical and thermophysical properties of AlSi-alloy/SiCp have been used. Numerical evaluations of this model give some explanations of "double slope" formation mechanism during laser cutting of the AlSi-alloy/SiC p. The theoretical results are compared with experimental data. It is found that increasing laser beam scanning speed increases the slope of cutting front.

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KW - Metal matrix composites

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SN - 9780819467348

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