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Effect of Porthole Design and Welding Chamber Dimensions on Material Flow and Weld Deformability of Extruded Aluminium Profiles

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

Standard

Effect of Porthole Design and Welding Chamber Dimensions on Material Flow and Weld Deformability of Extruded Aluminium Profiles. / Lorenzo, Donati; Ben Khalifa, Noomane; Tomesani, Luca et al.
Material Forming ESAFORM 2012. ed. / M. Merklein; H. Hagenah. Vol. 504-506 Trans Tech Publications, 2012. p. 523-528 (Key Engineering Materials; Vol. 504-506).

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

Harvard

Lorenzo, D, Ben Khalifa, N, Tomesani, L & Tekkaya, AE 2012, Effect of Porthole Design and Welding Chamber Dimensions on Material Flow and Weld Deformability of Extruded Aluminium Profiles. in M Merklein & H Hagenah (eds), Material Forming ESAFORM 2012. vol. 504-506, Key Engineering Materials, vol. 504-506, Trans Tech Publications, pp. 523-528, 15th Conference of the European Scientific Association on Material Forming - ESAFORM 2012, Erlangen, Germany, 14.03.12. https://doi.org/10.4028/www.scientific.net/KEM.504-506.523

APA

Lorenzo, D., Ben Khalifa, N., Tomesani, L., & Tekkaya, A. E. (2012). Effect of Porthole Design and Welding Chamber Dimensions on Material Flow and Weld Deformability of Extruded Aluminium Profiles. In M. Merklein, & H. Hagenah (Eds.), Material Forming ESAFORM 2012 (Vol. 504-506, pp. 523-528). (Key Engineering Materials; Vol. 504-506). Trans Tech Publications. https://doi.org/10.4028/www.scientific.net/KEM.504-506.523

Vancouver

Lorenzo D, Ben Khalifa N, Tomesani L, Tekkaya AE. Effect of Porthole Design and Welding Chamber Dimensions on Material Flow and Weld Deformability of Extruded Aluminium Profiles. In Merklein M, Hagenah H, editors, Material Forming ESAFORM 2012. Vol. 504-506. Trans Tech Publications. 2012. p. 523-528. (Key Engineering Materials). doi: 10.4028/www.scientific.net/KEM.504-506.523

Bibtex

@inbook{e59a3c94b5504a0db46f89076d8894b7,
title = "Effect of Porthole Design and Welding Chamber Dimensions on Material Flow and Weld Deformability of Extruded Aluminium Profiles",
abstract = "Aim of the work is to investigate different strategies in balancing material flow during direct extrusion through porthole dies. Two AA6082 hollow profiles were simultaneously extruded by a single die with different portholes extrusion ratio, dissimilar welding chambers and different bearing lengths. A strict process control was realized by measuring thermal conditions in the die by means of 6 thermocouples and on the profiles by a self calibrating pyrometer for aluminum alloy applications. Several billets were extruded at different ram speeds (2 to 7 mm/sec) and the effect of die design on surface quality, profile lengths and thermal field was recorded. The profiles were then sectioned and the position of the seam welds in the profiles identified and compared also with the profiles tip. ",
keywords = "Die Design, Aluminium Extrusion, Welds, AA6082, Engineering",
author = "Donati Lorenzo and {Ben Khalifa}, Noomane and Luca Tomesani and Tekkaya, {A. Erman}",
year = "2012",
doi = "10.4028/www.scientific.net/KEM.504-506.523",
language = "English",
isbn = "978-3-03785-366-5",
volume = "504-506",
series = "Key Engineering Materials",
publisher = "Trans Tech Publications",
pages = "523--528",
editor = "M. Merklein and H. Hagenah",
booktitle = "Material Forming ESAFORM 2012",
address = "Germany",
note = "15th Conference of the European Scientific Association on Material Forming - ESAFORM 2012, ESAFORM 2012 ; Conference date: 14-03-2012 Through 16-03-2012",
url = "https://www.esaform.utwente.nl/index.php/conferences/previous-conferences",

}

RIS

TY - CHAP

T1 - Effect of Porthole Design and Welding Chamber Dimensions on Material Flow and Weld Deformability of Extruded Aluminium Profiles

AU - Lorenzo, Donati

AU - Ben Khalifa, Noomane

AU - Tomesani, Luca

AU - Tekkaya, A. Erman

N1 - Conference code: 15

PY - 2012

Y1 - 2012

N2 - Aim of the work is to investigate different strategies in balancing material flow during direct extrusion through porthole dies. Two AA6082 hollow profiles were simultaneously extruded by a single die with different portholes extrusion ratio, dissimilar welding chambers and different bearing lengths. A strict process control was realized by measuring thermal conditions in the die by means of 6 thermocouples and on the profiles by a self calibrating pyrometer for aluminum alloy applications. Several billets were extruded at different ram speeds (2 to 7 mm/sec) and the effect of die design on surface quality, profile lengths and thermal field was recorded. The profiles were then sectioned and the position of the seam welds in the profiles identified and compared also with the profiles tip.

AB - Aim of the work is to investigate different strategies in balancing material flow during direct extrusion through porthole dies. Two AA6082 hollow profiles were simultaneously extruded by a single die with different portholes extrusion ratio, dissimilar welding chambers and different bearing lengths. A strict process control was realized by measuring thermal conditions in the die by means of 6 thermocouples and on the profiles by a self calibrating pyrometer for aluminum alloy applications. Several billets were extruded at different ram speeds (2 to 7 mm/sec) and the effect of die design on surface quality, profile lengths and thermal field was recorded. The profiles were then sectioned and the position of the seam welds in the profiles identified and compared also with the profiles tip.

KW - Die Design

KW - Aluminium Extrusion

KW - Welds

KW - AA6082

KW - Engineering

U2 - 10.4028/www.scientific.net/KEM.504-506.523

DO - 10.4028/www.scientific.net/KEM.504-506.523

M3 - Article in conference proceedings

SN - 978-3-03785-366-5

VL - 504-506

T3 - Key Engineering Materials

SP - 523

EP - 528

BT - Material Forming ESAFORM 2012

A2 - Merklein, M.

A2 - Hagenah, H.

PB - Trans Tech Publications

T2 - 15th Conference of the European Scientific Association on Material Forming - ESAFORM 2012

Y2 - 14 March 2012 through 16 March 2012

ER -

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Research output: Journal contributions › Journal articles › Research › peer-review

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