Damage-based finite element modeling of stretch flange forming of aluminum-magnesium alloy

Materials Science Forum

Volumn 519-521, Issue PART 1, 2006, Pages 815-820

  Chen, Zengtao ^a   Worswick, Michael ^b   Lloyd, David ^c  

^a UNIVERSITY OF NEW BRUNSWICK   (Canada)

^b UNIVERSITY OF WATERLOO   (Canada)

^c Hindalco Industries Ltd   (Canada)

Author keywords

Aluminum magnesium alloys; Damage; Ductile fracture; Finite element model; Formability; Sheet metal forming; Stretch flange

Indexed keywords

COMPUTER SIMULATION; DUCTILE FRACTURE; FINITE ELEMENT METHOD; MAGNESIUM ALLOYS; NUCLEATION; STRETCHING;

ALUMINUM-MAGNESIUM ALLOYS; FINITE ELEMENT MODELS; SHEET METAL FORMING; STRETCH FLANGES;

ALUMINUM ALLOYS;

EID: 33846861895     PISSN: 02555476     EISSN: 16629752     Source Type: Book Series    
DOI: 10.4028/0-87849-408-1.815     Document Type: Conference Paper

References (10)

1. A.K. Pilkey: Effect of second phase particle clustering on aluminum-silicon alloy sheet formability, Ph.D. Thesis (Carleton University, Ottawa, Canada, 1997).
2. K. Spencer, S.F. Corbin and D.J. Lloyd: The influence of iron content on the plane strain fracture behaviour of AA5754 Al-Mg sheet alloys, Mater. Sci. Engng., A325 (2002), 394-404.
3. W.B. Lievers, A.K. Pilkey and D.J. Lloyd: The influence of iron content on the bendability of AA6111 sheet, Mater. Sci. Engng., A361 (2003) 312-320.
4. Z.T. Chen: The role of heterogeneous particle distribution in the prediction of ductile fracture, Ph. D. Thesis (University of Waterloo, Canada 2004).
5. M.J. Finn: Private communications (2001).
6. A.L. Gurson: Continuum Theory of Ductile Rupture by Void Nucleation and Growth - Part I. Yield Criteria and Flow Rules for Porous Ductile Media. J. Engng. Mater. Tech., 99 (1977), 2-15.
7. V. Tvergaard: Influence of voids on shear band instabilities under plane strain conditions, Int. J. Fracture, 17 (1981), 389-407.
8. V. Tvergaard and A. Needleman: Analysis of the cup-cone fracture in a round tensile test bar, Acta Metall., 32 (1984), 157-169.
9. C.C. Chu and A. Needleman: Void nucleation effects in biaxially stretched sheets, J. Engng. Mater. Tech., 102 (1980), 249-256.
10. M.J. Worswick and P. Pelletier: Numerical simulation of ductile fracture during high strain rate deformation. Eur. Phys. J. AP, 4 (1998), 257-267.