Abstract
Rolling is one of the key stages of railway wheel hot forming process. In this work, a three-dimensional finite element analysis on wheel vertical rolling process based on some strategies proposed has been carried out by using FE code SuperForm. In modeling, a virtual mandrel is exploited in the hub hole to keep the wheel central instead of the guide rolls and centering rolls. Some features of the wheel forming are deeply investigated such as the rim diameter expanding, the rim lateral spreading, the metal flow in the circumferential direction, and the stresses distribution. The results show that (1) the rim radius expanding mainly occurs in the two affected zones before and after the back roll deformation zone; (2) the rim metal has flow trend in the circumferential direction during rolling, the metal of the intersection area, between the tread and the rim external side surface has the largest relative angular displacement; and (3) the tensile stresses of the web both in radial and circumferential directions during rolling result in the web thickness decreasing by about 3 mm for the investigated wheel. The simulations results reveal the forming mechanisms of wheel rolling, laying the basis for designing and optimizing railway wheel forming process.
Similar content being viewed by others
References
Ward MJ, Miller BC, Davey K (1998) Simulation of a multi-stage railway wheel and tyre forming processes. J Mater Process Tech 80:206–212
Davey K, Miller BC, Ward MJ (2011) Efficient strategies for the simulation of railway wheel forming. J Mater Process Tech 118:389–396
Gangopadhyay T, Ohdar RK, Pratihar DK, Basak I (2011) Three-dimensional finite element analysis of multi-stage hot forming of railway wheels. Int J Adv Manuf Technol 53:301–312
Kushnarev AV, Vasil’ev AA, Shestak VD, Bogatov AA (2010) Improved wheel rolling. Steel in Translation 40(5):485–487
Kim N, Machida S, Kobayashi S (1990) Ring rolling process simulation by the three dimensional finite element method. Int J Mach Tool Manuf 30(4):569–577
Davey K, Ward MJ (2002) A practical method for finite element ring rolling simulation using the ALE flow formulation. Int J Mech Sci 44(1):165–190
Davey K, Ward MJ (2002) The practicalities of ring rolling simulation for profiled rings. J Mater Process Tech 125:619–625
Kim KH, Suk HG, Huh MY (2007) Development of the profile rolling process for large slewing rings of alloy steels. J Mater Process Tech 187:730–733
Forouzan MR, Salimi M, Gadala MS, Aliawi AA (2003) Guide roll simulation in FE analysis of ring rolling. J Mater Process Tech 142(1):213–223
Wang M, Yang H, Sun ZC, Guo LG, Ou XZ (2006) Dynamic explicit FE modeling of hot ring rolling process. T Nonferr Metal Soc 16(6):1274–1280
Wang M, Yang H, Sun ZC, Guo LG (2009) Analysis of coupled mechanical and thermal behaviors in hot rolling of large rings of titanium alloy using 3D dynamic explicit FEM. J Mater Process Tech 209:3384–3395
Wang ZW, Zeng SQ, Yang XH, Cheng C (2007) The key technology and realization of virtual ring rolling. J Mater Process Tech 182:374–381
Tian L, Luo Y, Mao HJ, Hua L (2013) A hybrid of theory and numerical simulation research for virtual rolling of double-groove ball rings. Int J Adv Manuf Technol 69:1–13
Li LY, Li X, Liu J, He Z (2013) Modeling and simulation of cold rolling process for double groove ball-section ring. Int J Adv Manuf Technol 69:1717–1729
Yang DY, Kim KH (1998) Rigid-plastic finite element analysis of plane strain ring rolling. Int J Mech Sci 30(8):571–580
Tan Z, Guo GW (1991) Thermal physical properties of engineering alloys. China Metallurgical Industry, Beijing (In Chinese)
Shen XH, Yan J, Zhang L, Gao L, Zhang J (2013) Austenite grain size evolution in railway wheel during multi-stage forging processes. J Iron Steel Res Int 20(3):57–65
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Shen, X., Yan, J., An, T. et al. Analysis of railway wheel rolling process based on three-dimensional simulation. Int J Adv Manuf Technol 72, 179–191 (2014). https://doi.org/10.1007/s00170-014-5637-6
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00170-014-5637-6