Solid state recycling of different chip types of aluminum alloy 6060 by hot extrusion
Research output: Contributions to collected editions/works › Article in conference proceedings › Research
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Sustainable Production for Resource Efficiency and Ecomobility: International Chemnitz Manufacturing Colloquium, 2010. Verlag Wissenschaftliche Scripten, 2010. p. 775-790 (Berichte aus dem IWU; Vol. 54).
Research output: Contributions to collected editions/works › Article in conference proceedings › Research
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TY - CHAP
T1 - Solid state recycling of different chip types of aluminum alloy 6060 by hot extrusion
AU - Güley, V.
AU - Pantke, K.
AU - Ben Khalifa, Noomane
AU - Tekkaya, A. Erman
AU - Biermann, Dirk
N1 - Conference code: 1
PY - 2010
Y1 - 2010
N2 - This paper presents the recycling of aluminum chips by hot extrusion as an alternative to re-melting. Three different types of chips were produced from aluminum alloy 6060 material and then compacted into extrusion billets and hotextruded at 500 deg C to full 5 x 20 mm2 rectangular profiles. The tensile strength of the extruded profiles produced from the chips was on average 10% lower than the values of extruded profiles from as-cast material. In the case of one chip type an even higher ductility was achieved, which can be attributed to the density of the chip boundaries acting like grain boundaries. Also, the influence different chip types have on the machinability of the extruded profiles was investigated.
AB - This paper presents the recycling of aluminum chips by hot extrusion as an alternative to re-melting. Three different types of chips were produced from aluminum alloy 6060 material and then compacted into extrusion billets and hotextruded at 500 deg C to full 5 x 20 mm2 rectangular profiles. The tensile strength of the extruded profiles produced from the chips was on average 10% lower than the values of extruded profiles from as-cast material. In the case of one chip type an even higher ductility was achieved, which can be attributed to the density of the chip boundaries acting like grain boundaries. Also, the influence different chip types have on the machinability of the extruded profiles was investigated.
KW - Engineering
KW - Duktilität
KW - Einschluss
KW - Energieverbrauch
KW - Korngrenze
KW - Materialverlust
KW - mechanische Festigkeit
KW - Mikrogefüge
KW - Mikrohärte
KW - Oxidschicht
KW - Prozessparameter
KW - Recycling
KW - Schnittgeschwindigkeit
KW - schitttiefe
KW - Spanbarkeit
KW - Spandicke
KW - Spannungs-Dehnungs-Diagramm
KW - Vorschubgeschwindigkeit
KW - Warmpressen
KW - Zugfestigkeit
KW - Zugversuch
M3 - Article in conference proceedings
SN - 978-3-942267-04-5
T3 - Berichte aus dem IWU
SP - 775
EP - 790
BT - Sustainable Production for Resource Efficiency and Ecomobility
PB - Verlag Wissenschaftliche Scripten
T2 - 1st International Chemnitz Manufacturing Colloquium - ICMC 2010
Y2 - 29 September 2010 through 30 September 2010
ER -