Numerical Simulation Research on Hydroforming Process of Automobile Front Transom

Article Preview

Abstract:

Hydroforming has many advantages over other processes, especially when runs are small and shapes are complex. The hydroforming process of automobile front transom was simulated by FEM, which is based on elastic-plastic finite element method and BT shell element theory. The effect of forming process parameters such as internal pressure loading path and initial tube size were simulated and discussed. The simulation results indicated that suitable initial tube size and loading path can observably improve the distribution of the thickness and forming limit of the tube. And for the front transom, tube size Ø55mm and bilinear loading path are the best process parameters.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 1004-1005)

Pages:

1369-1372

Citation:

Online since:

August 2014

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] C. Hartl: J. Mater. Process. Technol., Vol. 167 (2005), pp.383-392.

Google Scholar

[2] K. Brewster, K. Sutter, M.A. Ahmetoglu: The Tube and Pipe Quarterly, Vol. 38 (1996), pp.34-40.

Google Scholar

[3] P. Bieling: Proc. 2nd International Conference on Innovations in Hydroforming Technology, Columbus, OH, USA, (1997).

Google Scholar

[4] W. Osen: Proc. International Conference on Hydroforming, Stuttgart, Germany, (1999).

Google Scholar

[5] F. Dohmann and C. Hartl: J. Mater. Process. Technol., Vol. 60 (1996), pp.669-676.

Google Scholar

[6] G. Morphy: Proc. Tube and Pipe Association Conference on Hydroforming, USA, (1997).

Google Scholar

[7] M. Plancak,F. Vollertsen and J. Woitschig: J. Mater. Process. Technol., Vol. 166 (2005), pp.220-228.

Google Scholar

[8] C.J. Bruggeman: Proc. International Conference on Hydroforming, Stuttgart, Germany, (1999).

Google Scholar

[9] K. Siegert, B. Oberpriller and H. Markstadter: Proc. 5th International Conference on Hydroforming, Stuttgart, Germany, (2003).

Google Scholar

[10] C. Hartl, H.U. Luecke,A. Boehm: Proc. 3rd Chemnitz Car Body Colloquium, Germany, (2002).

Google Scholar

[11] S. Jirathearanat, C. Hartl,T. Altan: J. Mater. Process. Technol., Vol. 146 (2004), pp.124-29.

Google Scholar

[12] A. Boehm: Proc. North American Hydroforming Conference, Waterloo, Canada, (2004).

Google Scholar

[13] F. Dohmann and C. Hartl: J. Mater. Process. Technol., Vol. 150 (2004), pp.18-24.

Google Scholar