FE analysis of multi-cycle micro-forming through using closed-die upsetting models and forward extrusion models

Journal of Materials Processing Technology

Volumn 201, Issue 1-3, 2008, Pages 220-225

  Pan, Wenke ^a   Qin, Yi ^a  

^a UNIVERSITY OF STRATHCLYDE   (United Kingdom)

Author keywords

FEM; Forming error; Micro forming; Multi cycle loading

Indexed keywords

COMPUTER SIMULATION; FINITE ELEMENT METHOD; HEAT GENERATION; MATHEMATICAL MODELS; THERMAL EFFECTS;

MICRO-FORMING PROCESSES; MULTI-CYCLE LOADING;

EXTRUSION;

EID: 41549154298     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmatprotec.2007.11.170     Document Type: Article

References (13)

1. ABAQUS Manual, Hibbitt, Karlsson and Sorensen Inc., 2006.
2. Balendra R., Qin Y., and Lu X. Analysis, evaluation and compensation of component-errors in the nett-forming of engineering components. J. Mater. Process. Technol. 106 (2000) 204-211
3. Kato T., Tozawa Y., and Tanaka T. Thermal analysis for backward cold extrusion. Proceedings of the Seventh ICFC (1985) 397-403
4. Kato T., Tozawa Y., Nakanishi K., and Kawabe T. Prediction of dimensional accuracy of cold extruded can during repeating operation. Ann. CIRP 35 1 (1986) 177-180
5. Lenard J.G., and Davies M.E. The distribution of temperature in a hot/cold die set-the effect of the pressure, temperature and material. Trans. ASME, J. Eng. Mater. 117 2 (1995) 220-227
6. Long H., and Balendra R. FE simulation of the influence of thermal and elastic effects on the accuracy of cold-extruded components. J. Mater. Process. Technol. 84 (1998) 247-260
7. Miles M.P., Fourment L., and Chenot J.L. Calculation of tool temperature during periodic non-steady state metal forging. J. Mater. Process. Technol. 45 1-4 (1994) 643-648
8. Qin Y. Temperature in the Components During Cold Forging. Contracted Technical Report (1998), University of Strathclyde
9. Qin Y. Forming-tool design innovation and intelligent tool-structure/system concepts. Int. J. Mach. Tool Manuf. 46 (2006) 1253-1260
10. Qin Y. Micro-forming and miniature manufacturing systems-development needs and perspectives. J. Mater. Process. Technol. 177 (2006) 8-18
11. Qin Y., Balendra R., and Chodnikiewicz K. A method for the simulation of temperature stabilisation in the tools during multi-cycle cold-forging operations. J. Mater. Process. Technol. 107 (2000) 252-259
12. Qin Y., Balendra R., and Chodnikiewicz K. Analysis of temperature and component form-error variation with the manufacture cycle during the forward extrusion of components. J. Mater. Process. Technol. 145 (2004) 171-179
13. Udagawa T., Kropp E., and Altan T. Investigation of metal flow and temperature by FEM in the extrusion of Ti-6Al-4V tubes. J. Mater. Process. Technol. 33 1-2 (1992) 155-174