Application of viscous pressure forming (VPF) to low volume stamping of difficult-to-form alloys - Results of preliminary FEM simulations

Journal of Materials Processing Technology

Volumn 59, Issue 1-2 SPEC. ISS., 1996, Pages 49-58

  Liu, Junhua ^a   Westhoff, Bert ^a   Ahmetoglu, Mustafa A ^a   Altan, Taylan ^a  

^a OHIO STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER AIDED DESIGN; COMPUTER SIMULATION; DIES; FINITE ELEMENT METHOD; METAL DRAWING; METAL FORMING; METAL STAMPING; SHEET METAL; STRETCHING; VISCOSITY;

AXISYMMETRICAL VISCOUS PRESSURE; BULK FORMING; FINITE ELEMENT BASED CODE DEFORM; LOW VOLUME STAMPING; VISCOUS PRESSURE FORMING;

ALLOYS;

EID: 0030149332     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/0924-0136(96)02286-8     Document Type: Article

References (8)

1. Roades et al., "Method and Apparatus for Die Forming Sheet Materials", United States Patent No. 5,085,058, Feb. 4, 1992.
2. H. Gilmore, R. Resnick, and R. Ross, ARPA Flexible Fabrication Program, Viscous pressure forming, First interim technical report, EH-VPF-95-0001, 1995.
3. H. Gilmore, R. Resnick, and R. Ross, ARPA Flexible Fabrication Program, Viscous pressure forming, Second interim technical report, EH-VPF-95-0002, 1995.
4. B. Westhoff, J. Liu, M. Ahmetoglu, and T. Altan, "Viscous Material Testing and Simulation of Viscous Pressure Forming", Report No. ERC/NSM-S-95-43, 1995.
5. U. Eisele, Introduction to Polymer Physics. Springer-Verlag, Berlin Heidelberg, 1990.
6. J. Liu, M. Ahmetoglu, and T. Altan, "Simulation of Viscous Pressure Forming (VPF) of Sheet Metals", Report No. ERC/NSM-S-96-04, 1996
7. H. Kim, M. Yamanaka and T. Altan, "Prediction and Elimination of Ductile Fracture in Cold Forging Using FEM Simulations", Trans. NAMRI/SME, Vol. XXIII (1995), pp.63-69.
8. M. G. Cockroft and D. J. Latham, "Ductility and Workability of Metals", J. Inst. Metals, Vol.96(1968), pp.33-39.