Thermo-Mechanical Analysis of Wire Drawing of Copper with PCD die: FEM Study
محورهای موضوعی : Finite Element Modeling
Mohammad Soroush Merkani
1
(
Department of Mechanical Engineering, University of Tehran, Tehran, Iran.
)
Ghader Faraji
2
(
Department of Mechanical Engineering, University of Tehran, Tehran, Iran.
)
کلید واژه: FEM, Wire Drawing, coefficient of friction, drawing angle, thermo-mechanical modeling,
چکیده مقاله :
Thermo-mechanical finite element simulation was used to study Copper wire drawing with PCD die. Effect of drawing angle and coefficient of friction on the distribution of stress and strain on the surface of die and cross-section of wire studied, respectively. Elasto-viscoplastic and elastic models were used to simulate copper and PCD behavior in the axisymmetric model. Regardless of the amount of the drawing angle and coefficient of friction, die entrance and exit exhibit the highest stress on the surface of the die. Maximum amounts of temperature were observed on the surface of the wire exiting the deformation zone. According to the profile of pressure and temperature, the die nib bears the highest amount of pressure and temperature on the die and is susceptible to wear. Analyzing the strain on the wire and stress on the surface of the die showed that at high drawing angles, the distribution of strain on the wire becomes uneven, also stress on the die nib will increase. In contrast, at low drawing angles, the temperature and drawing force rise because of the increase in friction effect. Choosing the drawing angle based on the optimization of the drawing force keeps all mentioned parameters in an acceptable range.
[1] Wistreich, J. G. (1955). Investigation of the mechanics of wire drawing. Proceedings of the Institution of Mechanical Engineers, 169(1), 654-678.
[2] Siebel, E. (1947). Der derzeitige Stand der Erkenntnisse über die mechanischen Vorgänge beim Drahtziehen. Verlag Stahleisen.
[3] Sachs G. Plasticity problems in metals. Trans Faraday Soc 1928; 24:84–92.
[4] Yang, C. T. (1961). On the mechanics of wire drawing.
[5] Avitzur, B. (1968). METAL FORMING. PROCESSES AND ANALYSIS. MCGRAW-HILL, INC., NEW YORK. 1968, 500 P.
[6] Zimerman, Z., & Avitzur, B. (1970). Metal flow through conical converging dies—a lower upper bound approach using generalized boundaries of the plastic zone.
[7] Avitzur, B. (1971). Study of flow through conical converging dies. In Metal forming: Interrelation between theory and practice (pp. 1-46). Springer, Boston, MA.
[8] Li, Y., Quick, N. R., & Kar, A. (2002). Thermo-mechanical effects in laser microprocessing for dieless metal wire drawing. Journal of Laser Applications, 14(2), 91-99.
[9] Christopherson, D. G., & Naylor, H. (1955). Promotion of fluid lubrication in wire drawing. Proceedings of the Institution of Mechanical Engineers, 169(1), 643-653.
[10] Haddi, A., Imad, A., & Vega, G. (2011). Analysis of temperature and speed effects on the drawing stress for improving the wire drawing process. Materials & Design, 32(8-9), 4310-4315.
[11] Haddi, A., Imad, A., & Vega, G. (2012). The influence of the drawing parameters and temperature rise on the prediction of chevron crack formation in wire drawing. International journal of fracture, 176(2), 171-180.
[12] Vega, G., Haddi, A., & Imad, A. (2009). Temperature effects on wire-drawing process: experimental investigation. International Journal of Material Forming, 2(1), 229-232.
[13] Sas-Boca, I. M., Tintelecan, M., Pop, M., Iluţiu-Varvara, D. A., & Mihu, A. M. (2017). The wire drawing process simulation and the optimization of geometry dies. Procedia Engineering, 181, 187-192.
[14] Jokovic, Z., & Djapic, N. (2015). Optimization of a cold wire drawing technological process. Journal of Chemical Technology and Metallurgy, 50(5), 653-660.
[15] Vega, G., Haddi, A., & Imad, A. (2009). Investigation of process parameters effect on the copper-wire drawing. Materials & Design, 30(8), 3308-3312.
[16] Baumann, M., Selbmann, R., Milbrandt, M., Kräusel, V., & Bergmann, M. (2021). Adjusting the Residual Stress State in Wire Drawing Products via In-Process Modification of Tool Geometries. Materials, 14(9), 2157.
[17] El-Domiaty, A., & Kassab, S. Z. (1998). Temperature rise in wire-drawing. Journal of Materials Processing Technology, 83(1-3), 72-83.
[18] Geleji, S. (1960). Bildsame formung der metalle in rechnung und versuch. Akademie-Verlag.
[19] Jo, H. H., Lee, S. K., Kim, M. A., & Kim, B. M. (2002). Pass schedule design system in the dry wire-drawing process of high carbon steel. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 216(3), 365-373.
[20] Lee, S. K., Ko, D. C., & Kim, B. M. (2009). Pass schedule of wire drawing process to prevent delamination for high strength steel cord wire. Materials & Design, 30(8), 2919-2927.
[21] Celentano, D. J. (2010). Thermomechanical simulation and experimental validation of wire drawing processes. Materials and Manufacturing Processes, 25(7), 546-556.
[22] Akter, S., & Hashmi, M. S. J. (2006). Wire drawing and coating using a combined geometry hydrodynamic unit: Theory and experiment. Journal of materials processing technology, 178(1-3), 98-110.
[23] Tiernanan, P., & Hillery, M. T. (2004). Dieless wire drawing—an experimental and numerical analysis. ournal of Materials Processing Technology, 155, 1178-1183.
[24] Mohammed, R. J., Ali, J. K., & Nassar, A. A. (2019). Numerical analysis of continuous dieless wire drawing process. International Journal of Engineering & Technology, 8(1.5), 248-256.
[25] Kolev, Z. D., & Kadirova, S. Y. (2019, September). Numerical modelling of heat transfer in convector’s pipes by ABAQUS. In IOP Conference Series: Materials Science and Engineering (Vol. 595, No. 1, p. 012006). IOP Publishing.
[26] Masumi, A. A., Rahimi, G. H., & Liaghat, G. H. (2018). The use of the layerwise theory in heat transfer analysis of metal composite vessel by DQM. International Journal of Thermal Sciences, 132, 14-25.
[27] Khadivipanah, P., Pintado, X., Olivella, S., & Vaunat, J. (2020). Copper canister shearing in spent nuclear fuel repository using Bodner–Partom model. Geomechanics for Energy and the Environment, 22, 100171.
[28] Girard, G., Frydrych, K., Kowalczyk-Gajewska, K., Martiny, M., & Mercier, S. (2021). Cyclic response of electrodeposited copper films. Experiments and elastic–viscoplastic mean-field modeling. Mechanics of Materials, 153, 103685.
[29] Haddi, A., Imad, A., & Vega, G. (2012). On the analysis of die wear in wire-drawing process. Tribology transactions, 55(4), 466-472.
