Drawing Study of Sheet Bimetallic Brazed Parts

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In this paper we propose to analyze drawing of bimetallic sheets joined by brazing. Drawing is the transformation of a plan workpiece to the drawn part or workpiece transformation with decreasing of depth corresponding transverse dimensions. The brazing process is based on the difference in the melting points of the base materials and filler metal. During the brazing process, the bimetallic sheets to be assembled are heated for at a temperature between the melting temperatures of the two alloys, this process tends to modify the geometry and the microstructure of the brazed sheets.

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173-177

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] R.G. Charca, M. Stout, R.E. Bolmaro, J.W. Signorelli, P. Turner, Study of a drawing-quality sheet steel. I: Stress/strain behaviors and Lankford coefficients by experiments and micromechanical simulations, International Journal of Solids and Structures. Volume 47, Issue 17, (2010).

DOI: 10.1016/j.ijsolstr.2010.04.023

Google Scholar

[2] R.G. Charca, M. Stout, R.E. Bolmaro, J.W. Signorelli, Study of a drawing-quality sheet steel. II: Forming-limit curves by experiments and micromechanical simulations, International Journal of Solids and Structures. Volume 47, Issue 17 (2010).

DOI: 10.1016/j.ijsolstr.2010.04.022

Google Scholar

[3] L. Sang-Wook, K. Yoon-Tae, A study on the springback in the sheet metal flange drawing, Journal of Materials Processing Technology. Volumes 187–188 (2007) 89-93.

DOI: 10.1016/j.jmatprotec.2006.11.079

Google Scholar

[4] S. Bagherzadeh, B. Mollaei-Dariani, K. Malekzadeh, Theoretical study on hydro-mechanical deep drawing process of bimetallic sheets and experimental observations, Journal of Materials Processing Technology. Volume 212, Issue 9 (2012) 1840-1849.

DOI: 10.1016/j.jmatprotec.2012.04.002

Google Scholar

[5] D.L. Olson, T.A. Siewert, S. Liu S., G.R. Edwards, Welding, Brazing and Soldering. Vol. 6, ASM International, (1993).

Google Scholar

[6] I. Olaru - Study about Torch Brazing Technology, Buletinul Institutului Politehnic Iaşi. Tomul LIII (LVII), Fasc. 4, (2007) 195-200.

Google Scholar

[7] M.W. Fu, B. Yang, W.L. Chan, Experimental and simulation studies of micro blanking and deep drawing compound process using copper sheet, Journal of Materials Processing Technology. Volume 213, Issue 1 (2013) 101-110.

DOI: 10.1016/j.jmatprotec.2012.08.007

Google Scholar

[8] H. Li, X. Dong, Y. Shen, R. Zhou, A. Diehl, H. Hagenah, U. Engel, M. Merklein, J. Cao, Analysis of microbending of CuZn37 brass foils based on strain gradient hardening models, Journal of Materials Processing Technology. Volume 212, Issue 3 (2012).

DOI: 10.1016/j.jmatprotec.2011.10.007

Google Scholar

[9] O. Engler, C. Schafer, H.J. Brinkman, Crystal-plasticity simulation of the correlation of microtexture and roping in AA 6xxx Al–Mg–Si sheet alloys for automotive applications, Acta Materialia. 60 (2012) 5217–5232.

DOI: 10.1016/j.actamat.2012.06.039

Google Scholar

[10] U. Hofmann,E. El-Magd, Behaviour of Cu-Zn alloys in high speed shear tests and in chip formation processes, Materials Science and Engineering. A, Volume 395, Issues 1–2, (2005) 129-140.

DOI: 10.1016/j.msea.2004.12.030

Google Scholar

[11] C. Leitão, B. Emílio, B.M. Chaparro, D.M. Rodrigues, Formability of similar and dissimilar friction stir welded AA 5182-H111 and AA 6016-T4 tailored blanks, Materials and Design. Volume 30, Issue 8 (2009) 3235-3242.

DOI: 10.1016/j.matdes.2008.12.005

Google Scholar

[12] C. Leitão, R.M. Leal, D.M. Rodrigues, A. Loureiro, P. Vilac, Mechanical behaviour of similar and dissimilar AA5182-H111 and AA6016-T4 thin friction stir welds, Materials and Design. Volume 30 (2009) 101–108.

DOI: 10.1016/j.matdes.2008.04.045

Google Scholar

[13] R.M. Leal, C. Leitão, A. Loureiro, D.M. Rodrigues, P. Vilac, Material flow in heterogeneous friction stir welding of thin aluminium sheets: Effect of shoulder geometry, Materials Science and Engineering. A 498 (2008) 384–391.

DOI: 10.1016/j.msea.2008.08.018

Google Scholar

[14] Y. Morishita, T. Kado, S. Abe, Y. Sakamoto, F. Yoshida, Role of counterpunch for square-cup drawing of tailored blank composed of thick/thin sheets, Journal of Materials Processing Technology. Volume 212, Issue 10 (2012) 2102-2108.

DOI: 10.1016/j.jmatprotec.2012.05.011

Google Scholar