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Vol. 30 No. 1-2 (2005): Journal for Technology of Plasticity
Original articles

Determination of the effective strain flow in cold formed material

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  • Leo Gusel
Leo Gusel
University of Maribor, Faculty of Mechanical Engineering Smetanova 17, SI – 2000 Maribor, Slovenia

Published 2005-12-22

abstract views: 25 // Full text article (PDF): 5


Keywords

  • effective strain,
  • visioplasticity,
  • micro-hardness,
  • cold forming,
  • copper alloy

How to Cite

Gusel, L. (2005). Determination of the effective strain flow in cold formed material. Advanced Technologies and Materials, 30(1-2), 75–82. Retrieved from https://atm-journal.uns.ac.rs/index.php/atm/article/view/jtp.2005.30.1-2.7
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This work is licensed under a Creative Commons Attribution 4.0 International License.

Abstract

In the article the effective strain distributions of cold forward extruded copper alloy were analysed by using the visioplasticity method and micro-hardness technique. Two different lubricants with different coefficient of friction were used to analyse the influence of different coefficients of friction on the effective strain distribution in forward extruded material. Comparisons were made between effective strain distributions calculated with both techniques. The effective strain distributions in cold formed alloy were presented in a form of diagrams. Visioplasticity and micro-hardness techniques were extremely useful in providing a detailed analysis of the distributions of the effective strain in any section within the plastically deforming region.

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