Copper Flow Simulation to Severe Plastic Deformation by Multiaxial Forging

Abstract:

Today, computer numerical simulations take place increasingly trials. The development of computers, increasing data storage capacity and computing speed, led to appearance of specialized software for virtual simulation of most plastics processing procedures. With these programs you can get answers to fundamental problems of plastic deformation: the size and stress distribution within the body, breaking predicting how the material flow, final shape of the product. Copper flow simulation is necessary for predetermination of total plastic deformation force, which is used to choose the machine deformation. Also, flow simulation aims to determine material contact tensions - deformation tools, necessary tension for sizing tool, in this case the active plate, punch and conterpunch.

• Periodical: Key Engineering Materials (Volume 660)
• Pages: 62-67
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.660.62
• Online since: August 2015
• Authors: Costică Bejinariu, Alin Cazac, Adrian Alexandru, Stefan Lucian Toma
• Keywords: Multiaxial Forging, Severe Plastic Deformation, Simulation

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