Advanced Technologies and Materials

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Vol. 37 No. 1 (2012): Journal for Technology of Plasticity
Original articles

Production of complex parts by deep drawing - deformation analysis

Slavčo Cvetkov
Faculty of Mechanical Engineering, Vinica, University “GoceDelčev”, Štip, Republic of Macedonia
Atanas Kočov
Faculty of Mechanical Engineering, “SS Cyril and Methodius” University in Skopje, Republic of Macedonia P.O. Box 464, MK-1001 Skopje, Republic of Macedonia

Published 2012-06-29

abstract views: 10 // Full text article (PDF): 8


Keywords

  • Deformation analysis,
  • Forming limit diagram,
  • Forming limit curve,
  • Deep drawing of steel sheet

How to Cite

Cvetkov, S., & Kočov, A. (2012). Production of complex parts by deep drawing - deformation analysis. Advanced Technologies and Materials, 37(1), 85–91. Retrieved from https://jged.uns.ac.rs/index.php/atm/article/view/JTP.2012.37.1.8

Abstract

The object of this paper is the deformation analysis aimed to determine the stability of the technological process of deep drawing complex steel sheet parts. The forming limit diagram is described. Analysis of the forming limit curves is made, whereas criteria for limit deformation are considered the moment when the maximum of even deformation is accomplished and the moment when crack occurs in the material. A procedure for determination of forming limit curves is elaborated. Forming limit curves are experimentally determined the according to the both criteria for the steel sheet Č0147 (RSt 13 according to DIN 17006). Finally, it is presented how this can be used practically.

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