Journal of Applied Sciences1812-56541812-5662Asian Network for Scientific Information10.3923/jas.2009.178.182ZahediS.A.ShamsiA.GorjiA.HosseinipourS.J.Bakhshi-JouybariM.1200991An axisymmetric analysis was developed to investigate
the tearing phenomenon in cylindrical Hydroforming Deep Drawing (HDD).
By theoretical and finite element simulation methods, the critical fluid
pressures which result rupture in the workpiece were studied. The results
showed that the theoretical pressure path is an upper limit of the tearing
path. The effects of anisotropy, drawing ratio, sheet thickness and strain
hardening exponent on tearing diagram were also investigated. It is shown
that die profile radius is effective on blank profile radius.]]>Kandil, A.,2003Soo-Ik, O., J. Byung-Hee, K. Hyun-Yong and Y. Jae-Bong,2006Parsa, M.H. and P. Darbandi,2008Lang, L., J. Danckert, K. Nielsen and X. Zhou,2005Zhang, S.H., M.R. Jensen, J. Danckert, K.B. Nielsen, D.C. Kang and L.H. Lang,2000Lang, L., J. Danckert and K.B. Nielsen,2005Dachang, K., C. Yu and X. Yongchao,2005Sy-wei, L., H. Tze-Chi and W.R.D. Wilson,1993Yossifon, S. and J. Tirosh,1985Tirosh, J. and A. Hazut,1989Yossifon, S. and J. Tirosh,1991Wu, J., R. Balendra and Y. Qin,2004Khandeparkar, T. and M. Liewald,2008Thiruvarudchelvan, S. and M.J. Tan,2006Hama, T., T. Hatakeyama, M. Asakawa, H. Amino, A. Makinouchi, H. Fujimoto and H. Takuda,2007