11th ESAFORM2008 conference on material forming. Lyon, France.
23, 24 and 25 april 2008

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Planning Details

Semi-solid processes - MS13


Wednesday April 23, 2008

Session 1
Room Romanée Conti, Chairman : Helen Atkinson
11:40 - 12:00"A one-phase thermomechanical constitutive model for the numerical simulation of semi-solid thixoforming"
R. Koeune and J. P. Ponthot
University of Liège
(Download PDF 132 - 0.23 Mb)
12:00 - 12:20"Metallurgical and mechanical analysis from thixorging steel shape"
E. Becker, R. Bigot, L. Langlois, V. Favier, J. C. Pierret and P. Cezard
ENSAM LGIPM
(Download PDF 195 - 0.5 Mb)
12:20 - 12:40"Analysis of the heating process and development of a microstructure suitable for thixoforming of steel"
K. P. Solek and A. Lukaszek - Solek
AGH University of Science and Technology, Krakow
(Download PDF 288 - 0.39 Mb)
12:40 - 13:00"Steel thixoforming, influence of forming parameters on the microstructure"
J. C. Pierret, A. Rassili, G. Vaneetveld, J. Lecomte - Beckers, P. Cezard and R. Bigot
University of Liège
(Download PDF 338 - 0.35 Mb)
Session 2
Room Romanée Conti, Chairman : Ahmed Rassili
14:10 - 14:30"Recrystallisation in the semi-solid state in 7075 aluminium alloy"
H. V. Atkinson, K. Burke and G. Vaneetveld
University of Leicester
(Download PDF 589 - 0.38 Mb)
14:30 - 14:50"Extrusion test of 7075 aluminium alloy at high solid fraction"
G. Vaneetveld, A. Rassili, J. C. Pierret and J. Lecomte - Beckers
Thixo Unit ULg
(Download PDF 363 - 0.55 Mb)
14:50 - 15:10"Influence of alloying elements on the thixoformability of a chromium steel"
C. Fraipont and J. Lecomte - Beckers
University of Liège
(Download PDF 141 - 2.95 Mb)
Session 3
Room Romanée Conti, Chairmen : Ahmed Rassili and Ahmed Rassili
15:10 - 15:30"Wear properties of thixoformed alsicufe alloys"
Y. Birol and F. Birol
MATERIALS INSTITUTE, MARMARA RESEARCH CENTER
(Download PDF 422 - 0.63 Mb)
Session 4
Room Romanée Conti, Chairman : Gerhard Hirt
15:30 - 15:50"Glazing of tool dies for semi-solid steel forming"
D. Brabazon, S. Naher and P. Biggs
Dublin City University, Glasnevin, Dublin 9
(Download PDF 604 - 0.2 Mb)
Session 5
Room Romanée Conti, Chairman : Ahmed Rassili
15:50 - 16:10"Hot deformation behavior of thixocast a356 aluminum alloy during compression at elevated temperature"
M. Haghshenas, A. Zarei - Hanzaki, S. M. Fatemi - Varzaneh and H. Abedi
IRANIAN
(Download PDF 400 - 0.1 Mb)

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