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Authors: Wojciech Z. Misiolek, William R. Van Geertruyden
Abstract:The extrusion process provides conditions for non-uniform metal flow depending on strain, strain rate and temperature of deformation as well...
1
Authors: Andrew J. den Bakker, Robert J. Werkhoven, W.H. Sillekens, Laurens Katgerman
Abstract:Longitudinal weld seams are an intrinsic feature in hollow extrusions produced with porthole dies. The formation of longitudinal weld seams...
9
Authors: Daniel Pietzka, Nooman Ben Khalifa, Lorenzo Donati, Luca Tomesani, A. Erman Tekkaya
Abstract:In this paper experimental investigations aimed at measuring the die deformations during aluminum extrusion process is presented and...
19
Authors: Friedrich Krumphals, Pavel Sherstnev, Stefan Mitsche, S. Randjelovic, Christof Sommitsch
Abstract:Process parameters in aluminium extrusion technology are key points that influence product properties. The precipitation hardening aluminium...
27
Authors: Annika Foydl, Nooman Ben Khalifa, Alexander Brosius, A. Erman Tekkaya
Abstract:The current investigation is concerned with the grain structure evolution in an Al-Zn alloy (EN AW-7020) during the hot forward extrusion...
35
Authors: Farhad Parvizian, T. Kayser, Bob Svendsen
Abstract:The purpose of this work is to predict the microstructure evolution of aluminum alloys during hot metal forming processes using the Finite...
43
Authors: Ahmet Güzel, Andreas Jäger, Nooman Ben Khalifa, A. Erman Tekkaya
Abstract:A method for the numerical estimation of the final hardness distribution of heat treated aluminum alloys was developed and implemented into a...
51
Authors: Michael Reich, S. Schöne, O. Kessler, M. Nowak, O. Grydin, F. Nürnberger, M. Schaper
Abstract:After the extrusion process most aluminium alloy profiles don´t satisfy the necessary strength requirements. An increase of strength can be...
57
Showing 1 to 10 of 38 Paper Titles