Ductile damage modeling at elevated temperature applied to the cross wedge rolling of AA6082-T6 bars

[1]  T. Wierzbicki,et al.  Ductile fracture initiation and propagation modeling using damage plasticity theory , 2008 .

[2]  Moriya Oyane,et al.  Criteria of Ductile Fracture Strain , 1972 .

[3]  A. Gurson.  Continuum Theory of Ductile Rupture by Void Nucleation and Growth: Part I—Yield Criteria and Flow Rules for Porous Ductile Media , 1977 .

[4]  Haowen Liu,et al.  Strain rate and temperature dependent fracture criteria for isotropic and anisotropic metals , 2012 .

[5]  A. Tekkaya.  A GUIDE FOR VALIDATION OF FE-SIMULATIONS IN BULK METAL FORMING , 2005 .

[6]  T. Wierzbicki,et al.  On fracture locus in the equivalent strain and stress triaxiality space , 2004 .

[7]  R. D. Morales,et al.  Hot ductility and fracture mechanisms of a C-Mn-Nb-Al steel , 2001 .

[8]  A. Needleman,et al.  Analysis of the cup-cone fracture in a round tensile bar , 1984 .

[9]  A. Zarei‐Hanzaki,et al.  An investigation into the hot ductility behavior of AZ81 magnesium alloy , 2012 .

[10]  Tommaso Coppola,et al.  The effect of stress invariants on ductile fracture limit in steels , 2009 .

[11]  Yuanli Bai,et al.  Application of extended Mohr–Coulomb criterion to ductile fracture , 2009 .

[12]  Stefania Bruschi,et al.  Modelling of the Mannesmann effect , 2009 .

[13]  L. Xue.  Damage accumulation and fracture initiation in uncracked ductile solids subject to triaxial loading , 2007 .

[14]  Paul T. Wang,et al.  A fracture criterion of aluminum alloys in hot metal forming , 2005 .

[15]  D. M. Tracey,et al.  On the ductile enlargement of voids in triaxial stress fields , 1969 .

[16]  V. Tvergaard.  Influence of voids on shear band instabilities under plane strain conditions , 1981 .

[17]  Yingbin Bao.  Dependence of ductile crack formation in tensile tests on stress triaxiality, stress and strain ratios , 2005 .

[18]  Qiang Li,et al.  Cross wedge rolling failure mechanisms and industrial application , 2008 .

[19]  A. Act,et al.  The effect of intermetallics on the fracture mechanism in AlSi1MgMn alloy , 2008 .

[20]  Nicola Bonora,et al.  A nonlinear CDM model for ductile failure , 1997 .

[21]  J. Lemaître.  A CONTINUOUS DAMAGE MECHANICS MODEL FOR DUCTILE FRACTURE , 1985 .

[22]  Y. Lin,et al.  Hot tensile deformation and fracture behaviors of AZ31 magnesium alloy , 2013 .

[23]  Feng-shan Du,et al.  Analysis of Metal Forming in Two-Roll Cross Wedge Rolling Process Using Finite Element Method , 2009 .

[24]  Z. Cui,et al.  The new ductile fracture criterion for 30Cr2Ni4MoV ultra-super-critical rotor steel at elevated temperatures , 2013 .

[25]  Jacek Skrzypek,et al.  Modeling of Material Damage and Failure of Structures: Theory And Applications , 1998 .

[26]  Development of a combined tension–torsion experiment for calibration of ductile fracture models under conditions of low triaxiality , 2012 .

[27]  Tomasz Wierzbicki,et al.  A Comparative Study on Various Ductile Crack Formation Criteria , 2004 .

[28]  G. Pires,et al.  Damage evolution during cross wedge rolling of steel DIN 38MnSiVS5 , 2011 .

[29]  S. Shima,et al.  Criteria for ductile fracture and their applications , 1980 .

[30]  Imad Barsoum,et al.  Rupture mechanisms in combined tension and shear—Micromechanics , 2007 .

[31]  M. Emamy,et al.  Microstructures and tensile properties of hot-extruded Al matrix composites containing different amounts of Mg2Si , 2013 .

[32]  W. Zeng,et al.  A new methodology for prediction of fracture initiation in hot compression of Ti40 titanium alloy , 2012 .

[33]  Hoon Huh,et al.  Modeling of shear ductile fracture considering a changeable cut-off value for stress triaxiality , 2013 .

[34]  H. Huh,et al.  Extension of a shear-controlled ductile fracture model considering the stress triaxiality and the Lode parameter , 2013 .