“…Tube hydroforming process has been studied by analytical, numerical and experimental methods (Srinivasan et al, 1998;Liu et al, 1998;Papelnjak, 2004;Hama et al, 2004aHama et al, ,b, 2003Lin and Kwan, 2004;Altan, 2004, 2003;Lang et al, 2004;Hwang and Chen, 2005;Zhang and Jiang, 2005a,b). Selection of load (internal pressure) and end condition (axial feed) will affect the formability of a metallic tube in the tube hydroforming process.…”