Abstract
Three-dimensional finite element analyses has been carried out using DEFORM 3D software on multi-stage hot forming of railway wheels involving the processes of upsetting, forging, and punching of wheels. Thermal analysis related to heating the blank in furnace and all intermediate heat transfer stages between deforming operations have been conducted. Rigid viscoplastic finite element method has been utilized for coupled thermo-mechanical analysis of the processes. Modeling of punching the wheel bore has been carried out using Cockcroft and Latham fracture criterion. Evolution of thermo-mechanical parameters at selected points within the workpiece has been studied in detail. The method of simulating the effects of various process parameters has been explained using relevant mathematical relations. This study shows that design, optimization, and analysis of process perturbations for multi-stage railway wheel manufacturing process can be done efficiently in three-dimensional finite element simulations instead of conventional time and cost intensive trials. It might be necessary to use the results of finite element analysis in shop-floor to enhance productivity and reduce wheel rejection.
Similar content being viewed by others
References
Santra S (2009) To study the improvement of wheel yield by minimization of rejection due to over-heating during rim spraying and its effect on mechanical properties of railway broad-gauge wheel-steels produced at Durgapur Steel Plant, M Tech. thesis, NIT Durgapur, India
Ward MJ, Miller BC, Davey K (1998) Simulation of a multi-stage railway wheel and tyre forming process. J Mater Process Technol 80–81:206–212
Kim H, Kim J, Kim N (1994) Physical and numerical modeling of hot closed-die forging to reduce forging load and die wear. J Mater Process Technol 42:401–420
Antόnio CC, Castro CF, Sousa LC (2004) Optimization of metal forming processes. Comput Struct 82:1425–1433
Lv C, Zhang L, Mu Z, Tai Q, Zheng Q (2008) 3D FEM simulation of the multi-stage forging process of a gas turbine compressor blade. J Mater Process Technol 198:463–470
Davey K, Miller BC, Ward MJ (2001) Efficient strategies for the simulation of railway wheel forming. J Mater Process Technol 118:389–396
Santos CA, Aguilar MTP, Campos HB, Pertence AEM, Cetlin PR (2006) Failure analysis of the die in the third hot forging stage of a gear blank. Eng Fail Anal 13:886–897
Biba N, Stebounov S, Lishiny A (2001) Cost effective implementation of forging simulation. J Mater Process Technol 113:34–39
Hu ZM, Brooks JW, Dean TA (1999) Three-dimensional finite element modeling of forging of a titanium alloy aerofoil sectioned blade. J Manuf Sci Eng 121:366–371
Wang-peng D (2008) C Jun, 3D FEA simulation of 4A11 piston skirt isothermal forging process. Trans Nonferrous Met Soc China 18:1196–1200
Cockcroft MG, Latham DJ (1968) Ductility and the workability of metals. J Inst Met 96:33–39
Ko D-C, Kim D-H, Kim B-M (2002) Finite element analysis for the wear of Ti-N coated punch in the piercing process. Wear 252:859–869
Cetinkaya K (2007) A study of the microscopic deformation behavior of a phosphor bronze plate during arbitrary holes piercing process. Mater Des 28:294–300
Hartley P, Pillinger I (2006) Numerical simulation of the forging processes. Comput Meth Appl Mech Eng 195:6676–6690
Kobayashi S, Oh S-I, Altan T (1989) Metal forming and the finite element method. Oxford University Press, New York
Zhang Y, Shan D, Xu F (2009) Flow lines control of disk structure with complex shape in isothermal precision forging. J Mater Process Technol 209:745–753
Fereshteh-Sanieee F, Jaafari M (2002) Analytical, numerical and experimental analyses of the closed-die forging. J Mater Process Technol 125–126:334–340
Lin YC, Chen M, Zhong J (2008) Prediction of 42CrMo steel flow stress at high temperature and strain rate. Mech Res Commun 35:142–150
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Gangopadhyay, T., Ohdar, R.K., Pratihar, D.K. et al. Three-dimensional finite element analysis of multi-stage hot forming of railway wheels. Int J Adv Manuf Technol 53, 301–312 (2011). https://doi.org/10.1007/s00170-010-2810-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00170-010-2810-4