THE SIMULATION OF COMBINED EXTRUSION PROCESSES WITH FLANGE FORMS IN HOLLOW PARTS

Authors

  • Лейла Играмотдиновна Алиева Donbas State Engineering Academy, Kramatorsk,

DOI:

https://doi.org/10.20535/2305-9001.2016.76.59748

Keywords:

radial extrusion, hollow part, flanges, upper bound method, kinematics module, velocity field, pressure deformation

Abstract

The investigation of power mode with the upper bound method in the combined radial extrusion processes with flange form by hollow part considered. The compared different kinematics module – the kinematically possible velocity field and the advantage of curved triangular module defined. The resulting general solution can be extended to cases simple radial extrusion process with flange form on external and inner surface of hollow part. Comparison of theoretical and experimental results specially pressure values deformation showed the acceptability of the dependences obtained for technological calculations

Author Biography

Лейла Играмотдиновна Алиева, Donbas State Engineering Academy, Kramatorsk

к.т.н., доц. кафедры обработки материалов давлением Донбасской государственной машиностроительной академии, г. Краматорск

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Published

2016-07-01

Issue

Section

Original study