An approach to model sheet failure after onset of localized necking in industrial high strength steel stamping and crash simulations

SAE International Journal of Passenger Cars - Electronic and Electrical Systems

Volumn 1, Issue 1, 2009, Pages 361-370

  Kessler, Lutz ^a   Gese, Helmut ^b   Metzmacher, Guido ^b   Werner, Heinrich ^c  

^a THYSSENKRUPP STEEL EUROPE AG   (Germany)

^b Matfem Partnerschaft ^*  (Germany)

^c BMW GROUP   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

3-POINT BENDING; AUTOMOTIVE COMPONENT; CIRCULAR HOLES; CRASH SIMULATION; DIFFERENT MECHANISMS; DUCTILE SHEAR; ELEMENT EDGE; INDUSTRIAL SIMULATION; INSTABILITY STRAINS; LOCAL INSTABILITY; LOCALIZED NECKING; NEW APPROACHES; NUMERICAL PREDICTIONS; NUMERICAL SIMULATION; PREDICTIVE CAPABILITIES; SHELL ELEMENT; SMALL SPECIMEN; STEEL GRADES; TENSILE SPECIMENS; THIN SHEET METAL; TOTAL ELONGATIONS;

BENDING (FORMING); BENDING TESTS; DUCTILE FRACTURE; DYNAMIC LOADS; HIGH STRENGTH STEEL; INDUSTRIAL APPLICATIONS; INDUSTRY; METAL FORMING; SHEET METAL; SHELLS (STRUCTURES); STABILITY;

COMPUTER SIMULATION;

EID: 77953187922     PISSN: 19464614     EISSN: 19464622     Source Type: Journal    
DOI: None     Document Type: Article

References (12)

1. Dell, H.; Gese, H.; Kessler, L.; Werner, H.; Hooputra, H.: 'Continuous Failure Prediction Model for Nonlinear Load Paths in Successive Stamping and Crash Processes', New Sheet Steel Products and Sheet Metal Stamping (SP-1614), SAE 2001 World Congress, Michigan, SAE-Paper 2001-01-1131, 2001.
2. Gese, H; Kessler, L; Werner, H. et al: Material selection for an ultra high strength steel component based on the failure criteria of CrachFEM, Numisheet 2005 Conference Detroit, 2005, 492-499.
3. Ehrhardt, B.; Gerber, T.; Schaumann, T.W.: "Approaches to micromechanical design of Trip and TRIP aided cold rolled high strength steels", Proc. Intern. Conf. on Advanced High Strength Steels for Automotive Applications, Winter Park, Colorado, USA, June 6-9, 2004, 39-50.
4. Gerlach, J.; Kessler, L; Rösen, H: Possibilities And Influencing Parameters For The Early Detection Of Sheet Metal Failure In Press Shop Operations, NumiForm 2007 Porto, 2007, 99-105.
5. EN ISO 12004-1 - Metallic materials - Sheet and strip - Determination of forming limit curves - Part 1: Measurement and application of forming-limit diagrams in press shop.
6. EN ISO 12004-2 - Metallic materials - Sheet and strip - Determination of forming limit curves - Part 2: Determination of forming-limit curves in laboratory.
7. Hooputra, H.; Gese, H.; Dell, H.; Werner, H.: A Comprehensive Failure Model for Crashworthiness Simulation of Aluminum Extrusions. International Journal of Crashworthiness, Vol. 9, No. 5 (2004), pp. 449-463
8. st Biennial Congress, Ann Arbor, Michigan, USA, June 2000, pp. 95-99.
9. MF_GenYld+CrachFEM User's Manual, Version 3.6, MATFEM Partnerschaft, Munich, Germany, 2007.
10. Dell, H., Gese H. und Oberhofer, G.: CrachFEM - A Comprehensive Approach for the Prediction of Sheet Metal Failure. Materials Processing and Design: Modeling, Simulation and Applications. Part 1. Numiform'07. American Institute of Physics (2007), pp. 165-170.
11. Hill, R.: A theory of the yielding and plastic flow of anisotropic metals, Proc. Roy. Soc. London; A193, 1948, 281-297.
12. Barlat, F., Banabic, D. and Cazacu, O.: "Anisotropy in Sheet Metals," in Numerical Simulation of 3-D Sheet Metal Forming Processes-2002, edited by D.Y. Yang, NUMISHEET Conference Proceedings, Jeju Island, Korea: 2002, pp. 515-524.