Deformation Mechanism Analysis of Hydro-Drawing Parabola Workpieces Based on DYNAFORM
A three-dimensional finite element model of hydro-drawing parabola workpieces was built in this study. By finite element analysis, the deformation was obtained. Based on simulation, the changing trends of stress and strain were obtained. In addition, thinning and FLD were studied. These results might provide useful reference on design improvement of the hydro-drawing process.
Yi Tan and Dongying Ju
W. H. Kuang "Deformation Mechanism Analysis of Hydro-Drawing Parabola Workpieces Based on DYNAFORM", Materials Science Forum, Vols. 675-677, pp. 887-890, 2011