Extrusion Simulation and Texture Study on Mg-Y Alloy

Tao Tang; Yi Chuan Shao; Da Yong Li; Ying Hong Peng

doi:10.4028/www.scientific.net/MSF.817.531

Paper Titles

Manufacture of Aluminum Foam without Thickening Agent via Melt Foaming Method and its Compressive Behavior
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An Advanced Metal Deposition Technique-Kinetic Metallization
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Influence of Strain Rate on Recrystallization Behavior of High Purity Aluminum by Tube High-Pressure Shearing
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Robust Design of UOE Forming Process Based on Support Vector Machine
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Extrusion Simulation and Texture Study on Mg-Y Alloy
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Simulation of the Extrusion Texture of Magnesium Alloy AZ31 Using Crystal Plasticity Finite Element Method
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Influence of Electromagnetic Force on Solidification of Cu-Cr-Zr Alloy
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The Extrusion Cracks of Inconel 625 Superalloy Tubes Caused by the Primary MC Carbides
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Differential Scanning Calorimetry Studies on Ni-Ni₃B Alloys
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HomeMaterials Science ForumMaterials Science Forum Vol. 817Extrusion Simulation and Texture Study on Mg-Y...

Extrusion Simulation and Texture Study on Mg-Y Alloy

Abstract:

In order to study the influence of extrusion process on texture development of alloys, numerical simulation methods were used to simulate the round and shape extrusion process and deformation texture. Extrusion of Mg-Y magnesium alloy was carried out at the temperature of 673K with different ram speeds to verify the simulation results. Instead of using the Lagrangian FE method, the Arbitrary Lagrangian-Eulerian (ALE) method was employed in this study so that a more accurate description of the steady-state extrusion process can be achieved. By obtaining strain histories of specified material tracer particles, the coupling of deformation and crystal plasticity theory was applied to simulate the texture evolution in hot extrusion. The results showed that the texture simulation corresponded well with the experimental ones. The study proposes a method to analyze the steady-state extrusion process and texture evolution, and can be used as a useful tool in optimizing the extrusion process.