Increased Productivity in Hot Aluminum Extrusion by Using Extrusion Dies with Inner Cooling Channels Manufactured by Rapid Tooling

The influence of local inner die cooling on the heat balance in hot aluminum extrusion was investigated. For the manufacturing of the die with cooling channels close to the forming zone, the layer-laminated manufacturing method was applied. The new tooling technology was applied in order to decrease...

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Veröffentlicht in:	Key engineering materials 2014-05, Vol.611-612, p.981-988
Hauptverfasser:	Haase, Matthias, Tekkaya, A. Erman, Hölker, Ramona, Ben Khalifa, Nooman
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum base alloys Channels Cooling Extrusion Extrusion dies Mathematical models Productivity Surface defects
Online-Zugang:	Volltext
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