Abstract
The Tucker method of earing analysis is modified by introducing the normalized radial strain to represent the radial anisotropic deformation in deep drawing. By means of this method associated with different assumptions on the radial strain contribution of slip, the influence of stress state in the flange of blank on earing behavior is analyzed in detail for some important ideal orientations in face-centered cubic (fcc) metal sheets. The results show that with the change of stress ratio, the ear profiles predicted by the total-slip (TS) model change very slightly for all the orientations, while those by the partial-slip (PS) model change significantly for the (100)[001], (100)[011], (110)[001], and (110)[112] orientations. In both predictions, the change of earing extent with stress ratio is usually large for small stress ratio, i.e., near the outer edge of the blank, and different for various orientations. A simple method is proposed and applied to predict the cup profiles of some aluminum sheets for deep drawing.
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C.S. Da Costa Vianna, G.J. Davies, and J.S. Kallend: Proc. 5th Int. Conf. on Textures of Materials, G. Gottstein and K. Lücke, eds. Springer-Verlag, Berlin, 1978, vol. 2, pp. 447–53.
A. Pochettino, M. Pernot, and R. Penelle: Deformation of Polycrystals, Proc. 2nd Risø Symp. on Metallurgy and Materials Science, N. Hansen, A. Horsewell, T. Leffers, and H. Lilholt, eds., Risø, Roskilde, Denmark, 1981, pp. 205–09.
P.M.B. Rodorigues and P.S. Bate: in Textures in Non-Ferrous Metals and Alloys, H.D. Merchant and J.G. Morris, eds., AIME, Warrendale, PA, 1987, pp. 173–87.
P. Van Houtte, G. Cauwenberg, and E. Aernoudt: Mater. Sci. Eng., 1987, vol. 95, pp. 115–24.
A.D. Rollet, G.R. Canova, and U.F. Kocks: in Formabilities and Mechanical Structures, A.K. Sachdev and J.D. Embury, eds. AIME, Warrendale, PA, 1987, pp. 147–57.
S. Pachanadeeswaran, O. Richmond, and W.G. Fricke, Jr.: Proc. 8th. Int. Conf. on Textures of Materials, J.S. Kallend and G. Gottstein, eds. AIME, Warrendale, PA, 1988, pp. 1104–10.
G.E.G. Tucker: Acta Metall., 1961, vol. 9, pp. 275–86.
H. Inagaki: Z. Metallkd., 1991, vol. 82, pp. 361–72.
H. Inagaki: Z. Metallkd., 1993, vol. 84, pp. 494–500.
N. Kanetake, Y. Tozawa, and T. Otani: Int. J. Mech. Sci., 1983, vol. 25, pp. 337–45.
N. Kanetake, Y. Tozawa, and S. Yamamoto: Int. J. Mech. Sci., 1985, vol. 27, pp. 249–56.
N. Kanetake and Y. Tozawa: Textures Microstruct., 1987, vol. 7, pp. 131–47.
N. Kanetake: Textures Microstruct., 1991, vols. 14–18, pp. 1001–06.
R. Hill: Proc. R. Soc. A, 1948, vol. 193, pp. 281–97.
L. Bourne and R. Hill: Phil. Mag., 1950, vol. 41, pp. 671–81.
M. Gotoh and F. Ishise: Int. J. Mech. Sci., 1978, vol. 20, pp. 423–35.
D. Bauer and F.-U. Leitloff: Metallurgy, 1989, vol. 43, pp. 960–63.
F. Barlet, S. Panchanadeeswaran, and O. Richmond: Metall. Trans. A, 1991, vol. 22A, pp. 1525–34.
F. Barlet, K. Chung, and O. Richmond: Metall. Mater. Trans. A, 1994, vol. 25A, pp. 1209–16.
C.N. Reid: Deformation Geometry for Materials Scientists, Pergamon Press, Oxford, United Kingdom, 1973, pp. 106–09.
X. Chen and R. Sowerby: Int. J. Mech. Sci., 1992, vol. 34, pp. 159–66.
D.M. Woo: J. Mech. Eng. Sci., 1964, vol. 6, pp. 116–31.
Y.S. Chung and H.W. Swift: Proc. Inst. Mech. Eng. London, 1951, vol. 165, pp. 199–228.
D. Daniel, J. Savoie, and J.J. Jonas: Acta Metall. Mater., 1993, vol. 41, pp. 1907–20.
S.Y. Li and X.M. Zhang: Proc. Int. Conf. on Modelling and Simulation in Metallurgical Engineering and Materials Science, Z. Yu, Z. Xiao, and X. Xie, eds., Metallurgical Industry Press, Beijing, 1996, pp. 609–13.
S.Y. Li and X.M. Zhang: Acta Metall. Sinica, 1996, vol. 32(8), pp. 884–90.
S.Y. Li, X.M. Zhang, and G. Gottstein: Proc. 11th Int. Conf. on Textures of Materials (ICOTOM-11), Z. Liang, L. Zuo, and Y. Chu, eds., International Academic Publishers, Beijing, 1996, pp. 805–11.
H.-J. Bunge: Texture Analysis in Materials Science, Butterworth and Co., London, 1982, pp. 226–27.
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Li, S.Y., Zhang, X.M., Zhou, H.Z. et al. Crystallographic analysis of the influence of stress state on earing behavior in deep drawing of face-centered cubic metals. Metall Mater Trans A 28, 785–793 (1997). https://doi.org/10.1007/s11661-997-0065-y
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DOI: https://doi.org/10.1007/s11661-997-0065-y