Springback Studies on Different Grades of Steel Sheets

Abstract:

Steel and its alloys have a wide range of applications in many industries like automobile, defense, architecture, chemical etc. In the present work, spring back analysis has done on three different grades of steel (SS202, SS309 and MS2016) sheet materials are considered. An experimental setup has been developed for spring back by the design and fabrication die. Spring back behavior is noted in all the three sheets in three rolling directions 0 ̊, 45 ̊ and 90 ̊. Results showed that spring back is noted in all the sheets with an angle of order 1-10 ̊.The load displacement behavior also seen for all the experiments.

• Periodical: Applied Mechanics and Materials (Volumes 813-814)
• Pages: 629-633
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.813-814.629
• Online since: November 2015
• Authors: Peddabavi Saikiran Reddy, Perumalla Janaki Ramulu*, Anupoju Durga Srinivas, Yalangi Viswa Teja, Siddanthi Pavani
• Keywords: Angles, Die Design, Different Steel, Springback

References

[1] B. S. Levy, Empirically derived equations for predicting springback in bending, J. of Appl. Met. work. 3 (1984), 135–141.

DOI: 10.1007/bf02833692

[2] S. K. Patel, R. K. Lal, J. P. Dwivedi, V. P. Singh, Springback Analysis in Sheet Metal Forming Using Modified Ludwik Stress-Strain Relation, ISRN Mech. Engg. 2013 (2013), 1-11.

DOI: 10.1155/2013/640958

[3] K.P. Li, W.P. Carden, R.H. Wagoner, Simulation of springback, International J. of Mech. Sci. 44 (2002), 103–122.

[4] T. Esther, K. Matlou, A. Stephen, Characterising the Effect of Springback on Mechanically Formed Steel Plates, Proc. of the World Con. on Engg. I (2013), London, U. K.

[5] Wei Gan, R. H. Wagoner, Die design method for sheet Springback, Inter. J. of Mech. Sci. 46 (2004), 1097–1113.

[6] O. Tekaslan, N. Gerger, U. Seker, Determination of spring-back of stainless steel sheet metal in V bending dies, J. of Mat. and Design. 29 (2008), 1043–1050.

DOI: 10.1016/j.matdes.2007.04.004

[7] D. K. Leu, Position deviation and springback in V-die bending process with asymmetric dies, Int. J. Adv. Manuf. Technol. (2015).

DOI: 10.1007/s00170-014-6532-x

[8] W.D. Carden, L.M. Geng, D.K. Matlock, R.H. Wagoner, Measurement of springback, Int. J. of Mech. Sci. 44 (2002) 79–101.

DOI: 10.1016/s0020-7403(01)00082-0

[9] W. Gan, S. S. Babu, N. Kapustka, R. H. Wagoner, Microstructural Effects on the Springback of Advanced High-Strength Steel, Metll. and Mat. s Trans. A. 37A (2006), 3221-3231.

DOI: 10.1007/bf02586157

[10] J. T. Gau, G. L. Kinzel, An experimental investigation of the infuence of the Bauschinger effect on springback predictions, J. of Mat. Proce. Techl. 108 (2001), 369-375.

DOI: 10.1016/s0924-0136(00)00834-7

[11] S. K. Panthi, N. Ramakrishnan, M. Ahmed, S. S. Singh, M. D. Goel, Finite Element Analysis of sheet metal bending process to predict the Springback, Mat. and Des. 31 (2010), 657–662.

DOI: 10.1016/j.matdes.2009.08.022

[12] A. Alqhtani, P. C. Brooks, D. C. Barton, V. V. Toropov, Springback Analysis and Optimization in Sheet Metal Forming, 9th European LS-DYNA Conference. (2013).