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Simulation forward extrusion Abaqus

The model geometry consists of a rigid die and a blank

The blank measures 28*89 mm The blank is constrained along its base in the z-direction and at the axis of symmetry in the r-direction 

The punch and the die are fully constrained, with the exception of the prescribed vertical motion

The blank is pushed up 19 mm by prescribing a constant velocity of 5 m/sec for the nodes along the bottom of the blank 

The blank is made of aluminum and is modeled as a von Mises elastic-plastic material with isotropic  hardening The Young’s modulus is 38 GPa, and the initial yield stress is 27 MPa. The Poisson’s ratio  is 0.33; the density is 2672 kg/m3

An adaptive mesh domain is defined that incorporates the entire blank Because of the extremely large distortions expected in the backward extrusion simulation 

Duration :31 minutes

Resolution: 1280*768

File Format: MP4

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