Zamani Alishah, A., Tajdari, M., Eskandari Jam, J., Seydi, J. (2012). Experimental and Numerical Study of Preform Design in Multi Stage Deep Drawing of High Strength Thin Steel Sheet. Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering, 5(2), 1-16.
A. Zamani Alishah; M. Tajdari; J. Eskandari Jam; J. Seydi. "Experimental and Numerical Study of Preform Design in Multi Stage Deep Drawing of High Strength Thin Steel Sheet". Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering, 5, 2, 2012, 1-16.
Zamani Alishah, A., Tajdari, M., Eskandari Jam, J., Seydi, J. (2012). 'Experimental and Numerical Study of Preform Design in Multi Stage Deep Drawing of High Strength Thin Steel Sheet', Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering, 5(2), pp. 1-16.
Zamani Alishah, A., Tajdari, M., Eskandari Jam, J., Seydi, J. Experimental and Numerical Study of Preform Design in Multi Stage Deep Drawing of High Strength Thin Steel Sheet. Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering, 2012; 5(2): 1-16.
Experimental and Numerical Study of Preform Design in Multi Stage Deep Drawing of High Strength Thin Steel Sheet
1MSc Student, Mechanical Engineering, Research & Science Azad University, Hashtgerd, Iran
2Professor, Mechanical Engineering, Research & Science Azad University, Kermanshah, Iran
3- Associate Professor, Mechanical Engineering, Research & Science Azad University, Kermanshah, Iran
4Assistant Professor, Mechanical Engineering, Research & Science Azad University,Ilam, Iran
Abstract
In this paper, experimental results of a deep drawing process to produce a cylinder of high strength steel with a spherical head were compared with it’s simulation results and three proposal design types. Meanwhile, the amount of limiting draw ratio in some stages was determined. Accuracy and precision of the results of a finite element software to predicting the multi stage deep drawing process of high-strength thin steel sheets was measured. ABAQUS version 6-9-3 was used to simulate the process.
In this research, the raw material was a circular blank of annealed steel AISI-4130 with 2 mm thickness that in experimental test, subjected to one drawing stages, three redrawing stage and two heat treatment stages. The uni-axial tensile test was performed to determine the mechanical properties of the steel sheet.
Numerical thickness distribution was compared with the experimental results in different stages of deep drawing and the accuracy was good (about 2.55%). Base on this results the proposal designs were simulated to introduce the properties of the most suitable design types.
[1] طالبی خورزوقی، احمد، طراحی و ساخت ابزار و قالب فـرآیند کششعمیق به کمک رایانه، پایاننامه کارشناسی ارشد، دانشگاه تربیت مدرس، 1381، صفحه 2.
[2] بابایی، بهروز، طـراحی پریفـرم بین مراحل در فـرآیند کشش عمیق قطعـات متقارن، پایاننامه کارشناسی ارشد، دانشگاه تربیت دبیر شهید رجائی، 1389، صفحات 11 تا 59.
[3] Moaveni S., Numerical experiments for a Mechanics of Materials course, International Journal Engineering, Vol. 14, No 2, 1998, pp. 122-129.
[4] Altan T., Khamitkar S., Kinzel G. L. , and Esche S. K., Process and die design for multi-step forming of round parts from sheet metal, Journal of Materials Processing Technology Vol. 59, 1996, pp. 24-33.
[5] Tisza M., Integration of numerical modelling and knowledge based systems in metal forming, 6th ICTP Conference, Nürnberg, 1999, pp.117-128.
[6] Choi T.H. , Choi S., Na K.H. , Bae H.S. , Chung W.J., Application of intelligent design support system for multi-step deep drawing process, Journal of Materials Processing Technology, Vol. 130–131, 2002, pp. 76–88.
[7] Sheng Z. Q. , Taylor R. Strazzanti M., FEM-based progressive drawing process design, Journal of Advanced Manufacturing Technology, Vol. 36, 2008, pp. 226–236.
[8] For bar products; plate, sheet and tubing may be slightly different, Central Steel & Wire Company Catalog, 2006-2008 ed, pp. 246.
[9] http://www.efunda.com.
[10] Schuler., Metal Forming Handbook, Springer-Verlag Berlin Heidelberg, 1998.
[11] Ivana Suchy., Handbook of die design, 2nd Edition, McGraw Hill, 2006.
[12] “ABAQUS/Standard example: forming a channel, ABAQUS, Getting Started with ABAQUS”, Version 6.8, 12.5.
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