Advances on hot extrusion and simulation of light alloys : by A Erman Tekkaya; Nooman Ben Khalifa PDF

By A Erman Tekkaya; Nooman Ben Khalifa

ISBN-10: 3038133647

ISBN-13: 9783038133643

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By A Erman Tekkaya; Nooman Ben Khalifa

ISBN-10: 3038133647

ISBN-13: 9783038133643

Show description

Read Online or Download Advances on hot extrusion and simulation of light alloys : selected, peer reviewed papers from the International Conference on Extrusion and Benchmark (ICEB), Dortmund 2009, Germany, September 16.-17. 2009 PDF

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Extra resources for Advances on hot extrusion and simulation of light alloys : selected, peer reviewed papers from the International Conference on Extrusion and Benchmark (ICEB), Dortmund 2009, Germany, September 16.-17. 2009

Example text

Sci. , vol. A280 (2000) pp. 1-7. alloys during [11] E. Kozeschnik, J. Svoboda, P. D. Fischer, “Modelling of kinetics in multi-component multi-phase systems with spherical precipitates: II: Numerical solution and application”, Materials Science and Engineering, vol. A385 (2004) pp. 157-165. Key Engineering Materials Vol. 35 An Assessment of the Grain Structure Evolution during Hot Forward Extrusion of Aluminum Alloy 7020 A. Foydl1,a, N. Ben Khalifa1,b, A. E. de c Keywords: Extrusion, Aluminum, Microstructure, Finite Element Analysis Abstract.

Sherstnev, M. Schöbel, C. Sommitsch, “Substructure development of AA6082 during hot deformation”, Aluminium Alloys, Their Physical and Mechanical Properties, J. Hirsch et al. 1 (2008) pp. 691-697. [3] X. Duan, T. Sheppard, “Computation of substructural strengthening by the integration of metallurgical models into the finite element code”, Computational Materials Science, vol. 27 (2003) pp. 250-258. [4] T. Sheppard and X. Duan, “Modelling of static recrystallisation by combining finite element methods with empirical models”.

In order to quantify the press deformation the two sensors were positioned on the die surface near the back-up plate. The press displacement measured here was about 1 mm at maximum press load and it decreased linearly with press load decreasing. Figure 8 shows the tongues deflection of the partially supported (A1, up) and of the full supported (A2, bottom) profile after the subtraction of the press deformation and the relative displacement of the partially supported tongue respect to fully support (Δ(A1-A2)).

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Advances on hot extrusion and simulation of light alloys : selected, peer reviewed papers from the International Conference on Extrusion and Benchmark (ICEB), Dortmund 2009, Germany, September 16.-17. 2009 by A Erman Tekkaya; Nooman Ben Khalifa


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