Evaluation of the Possibility of Performing Cold Backward Extrusion of Axisymmetrical Thinwalled Aluminum Die Stampings with Square Section / Ocena Możliwości Wyciskania Przeciwbieżnego Na Zimno Osiowosymetrycznych Wyprasek Z Cienką Ścianką O Przekroju Kwadratowym Z Aluminium

Open access

The paper presents evaluation of the possibility of performing cold backward extrusion of axisymmetrical thin-walled aluminum (Al 99.50, ENAW-1050A) die stampings with a square section at the strain ε=ln(A0/A1)=2 (where A0 - cross sectional area of the billet, A1 - cross sectional area of the die stamping), and the ratio h1/b=3.6 (where h1 - height of the die stamping in mm, b - width of the base of the die stamping in mm). The analysis was conducted on the basis of the results of computer modelling (FEM) and experimental investigations on backward extrusion. The boundary conditions for numerical calculations were determined experimentally with respect to the flow curve and mechanical properties of aluminum. The results of investigations into backward extrusion of thin-walled square-sectioned aluminum die stampings might be used as guidelines to develop a technological process for industrial practice.

[1] V. Shatermashhadi, B. Manafi, K. Abrinia, G. Faraji, M. Sanei, Materials and Design 62, 361 (2014).

[2] T. Miłek, Steel Research International, special edition: 14th International Conference Metal Forming 543 (2012).

[3] T. Miłek, Steel Research International 79, Special Edition 1, 280 (2008).

[4] K. Lange: Handbook of metal forming. McGraw-Hill, Inc. USA 1985.

[5] S.H. Hosseini, K. Abrinia, G. Faraji, Materials and Design 65, 521 (2015).

[6] N. Bay, Journal of Materials Processing Technology 71, 76 (1997).

[7] S.H. Kim, S.W. Chung, S. Padmanaban, Journal of Materials Processing Tech. 180, 185 (2006).

[8] A. Farhoumand, R. Ebrahimi, Materials and Design 30, 2152 (2009).

[9] J. Zasadziński, Rudy i Metale Nieżelazne 47, 26 (in Polish) (2002).

[10] P. Czyżewski, A. Kocańda, in: Informatyka w Technologii Materiałów, Proc. KomPlasTech 4, No 1-2, 42 (in Polish) (2004).

[11] L. Wang, J. Zhou, J. Duszczyk, L. Katgerman, Tribology International 56, 89 (2012).

[12] R.S. Lee, C. T. Kwan, Journal of Materials Processing Technology 59, 351 (1996).

[13] M. Bakhshi-Jooybari, M. Saboori, S.J. Hosseinipour, M.Shakeri, A.Gorji, Journal of Materials Processing Tech. 177, 596 (2006).

[14] L. Olejnik, W. Presz, A. Rosochowski, International Journal of Material Forming 2, 617 (2009).

[15] D.-C. Chen, S.-K. Syu, C.-H. Wu, S.-K. Lin, Journal of Materials Processing Tech. 192-193, 188 (2007).

[16] M. Saboori, M. Bakhshi-Jooybari, M. Noorani-Azad, A.Gorji, Journal of Materials Processing Tech. 177, 612 (2006).

[17] Y.H. Kim, J.H. Park, Journal of Materials Processing Technology Volume: 143-144, 735 (2003).

[18] P. Thomas, J. Chałupczak, Rudy i Metale Nieżelazne 53, 11, 726 (2008).

[19] P. Thomas. Computer simulation and experimental research on combined extrusion of die stampings made from aluminum. Ph.D. thesis, Kielce University of Technology, (in Polish), 2008

[20] N. Biba, S. Stebunov, A. Lishny, in: Proc. ICEB 2013, Dortmund, (2013).

[21] N. Biba, S. Stebunov, A. Vlasov, Steel Research International 79, Special Edition 2, 611 (2008).

Archives of Metallurgy and Materials

The Journal of Institute of Metallurgy and Materials Science and Commitee on Metallurgy of Polish Academy of Sciences

Journal Information


IMPACT FACTOR 2016: 0.571
5-year IMPACT FACTOR: 0.776

CiteScore 2016: 0.85

SCImago Journal Rank (SJR) 2016: 0.347
Source Normalized Impact per Paper (SNIP) 2016: 0.740

Cited By

Metrics

All Time Past Year Past 30 Days
Abstract Views 0 0 0
Full Text Views 141 141 5
PDF Downloads 48 48 3