Analytical Solution and Experimental Data to Predict the Pressure in the Deformation Process of a Cylindrical Body in Case of Plane Tension

نویسنده

  • Travieso Rodríguez
چکیده

The objective of this paper is obtaining a solution to predict the average pressure in the process of deformation of a cylindrical body, and consequently be able to determine the best combination of the process parameters. The most important contribution of the obtained solution consists of considering the shear stress in the von Misses yield criterion. The results are shown in a graph where is possible to observe the values of medium pressures during the process versus the relation diameter / height of the work piece. They are compared with another solution obtained consider the phenomenon as a plane deformation problem, and also with experimental data. We also show a graph with the results of the one-dimensional model.

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تاریخ انتشار 2008