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Solid state recycling of different chip types of aluminum alloy 6060 by hot extrusion

Publikation: Beiträge in Sammelwerken › Aufsätze in Konferenzbänden › Forschung

Authors

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.
OriginalspracheEnglisch
TitelSustainable Production for Resource Efficiency and Ecomobility : International Chemnitz Manufacturing Colloquium, 2010
Anzahl der Seiten16
VerlagVerlag Wissenschaftliche Scripten
Erscheinungsdatum2010
Seiten775-790
ISBN (Print)978-3-942267-04-5
PublikationsstatusErschienen - 2010
Extern publiziertJa
Veranstaltung1st International Chemnitz Manufacturing Colloquium - ICMC 2010: Sustainable Production for Resource Efficiency and Ecomobility - Chemnitz, Deutschland
Dauer: 29.09.2010 → 30.09.2010
Konferenznummer: 1
https://www.iwu.fraunhofer.de/en/publications/proceedings.html
https://idw-online.de/en/event31926

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