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Vol. 29 No. 1-2 (2004): Journal for Technology of Plasticity
Original articles

The measurement of deformation force variation by using strain gages in extrusion technolgy

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  • Hazim Bašić
Hazim Bašić
University of Sarajevo, Faculty of Mechanical Engineering, Bosnia & Herzegovina

Published 2004-12-20

abstract views: 13 // Full text article (PDF): 3


Keywords

  • Extrusion pressure,
  • Punch shape,
  • Finite Volume Method

How to Cite

Bašić, H. (2004). The measurement of deformation force variation by using strain gages in extrusion technolgy. Advanced Technologies and Materials, 29(1-2), 26–33. Retrieved from https://atm-journal.uns.ac.rs/index.php/atm/article/view/jtp.2004.29.1-2.3
Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Abstract

The variation of extrusion pressure for backward extrusion processes with different punch shapes and lubricants is analyzed in this paper. The process parameters that are varied in experiment are: degree of deformation (three degrees), the punch shape (flat, conical and spherical punch) and the lubricant (zinc stearate and the mixture of zinc stearate and the oil SAE90). The finite volume method is used for calculation of extrusion pressure and the very good agreement with measuring data is obtained.

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