INFLUENCE OF TECHNOLOGICAL PARAMETERS ON THE SPRINGBACK ANGLE OF HIGH-STRENGTH STEELS

Authors

  • Ján Slota
  • Miroslav Jurčišin
  • Lucian Lazarescu

DOI:

https://doi.org/10.12776/ams.v20i2.287

Keywords:

Springback, Forming process, Finite Element Method, High-Strength Steels

Abstract

The most common problem in area of sheet metal forming technology is a problem of achieving accurate and repeatable shapes of drawn and bent parts. This phenomenon is caused by the elastic springback. Springback can be defined as an elastically-driven change of shape of the deformed part upon removal of external loads. Several technological parameters influence amount of springback, between these belong friction coefficient, blankholder force, different geometry of tools, etc. In this paper is presented this topic, and also numerical simulation of this process. For an experimental process were used two high-strength steels. Steel with TRIP effect and dual phase steel DP 600. Numerical simulation was performed in the static implicit code Autoform. Results were compared and discussed.

Published

2014-06-30

How to Cite

Slota, J. ., Jurčišin, M. ., & Lazarescu, L. . (2014). INFLUENCE OF TECHNOLOGICAL PARAMETERS ON THE SPRINGBACK ANGLE OF HIGH-STRENGTH STEELS. Acta Metallurgica Slovaca, 20(2), 236–243. https://doi.org/10.12776/ams.v20i2.287

Issue

Vol. 20 No. 2 (2014): Volume 20, no. 2, 2014

Section

Research papers