Abstract
FEM is a powerful tool for predicting cutting process variables, which are difficult to obtain with experimental methods. In this paper modeling techniques on continuous chip formation using the commercial FEM code ABAQUS are discussed. A combination of three chip formation analysis steps including initial chip formation, chip growth and steady-state chip formation is used to simulate the continuous chip formation process. Furthermore, after introducing a heat transfer analysis, temperature distribution of the cutting insert at steady state is obtained. In this way, cutting process variables e.g. contact pressure (normal stress) at tool/chip and tool/work interface, relative sliding velocity and cutting temperature distribution at steady state are predicted. Many researches show that tool wear rate is dependent on these cutting process variables and their relationship is described by some wear rate models. By implementing a Python-based tool wear estimate program, that launches chip formation and heat transfer analysis, reads predicted cutting process variables, calculates tool wear based on wear rate model and then updates tool geometry, tool wear progress in turning operation is estimated. In addition, the predicted crater wear and flank wear are verified with experimental results.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Usui, E., Shirakashi, T. and Kitagawa, T., 1978, “Analytical prediction of three dimensional cutting process, part 3: cutting temperature and crater wear of carbide tool”, Journal of Engineering for Industry, 100 (5), pp.236–243.
Kitagawa, T., Maekawa, M., Shirakashi, T. and Usui, E., 1989, “Analytical prediction of flank wear of carbide tools in turning plain carbon steels, part 2: prediction of flank wear”, Bull. Japan Soc. of Prec. Engg, 23 (2), pp.126–133.
Yen, Y. C., Söhner, J., Weule, H., Schmidt, J. and Altan, T., 2002, “Estimation of tool wear of carbide tool in orthogonal cutting using FEM simulation”, Proceedings of the 5th CIRP International Workshop on Modeling of Machining Operations, pp.149–160.
HSK Inc., 2001, ABAQUS Scripting Manual Version 6.2, U.S.A.
Schulze V, Vöhringer O., 2000, “Influence of alloying elements on the strain rate and temperature dependence of the flow stress of steels”, Metallurgical and Materials Transactions A, 31A.
HSK Inc., 2001, ABAQUS/Explicit User’s Manual Version 6.2, U.S.A.
Xie, L. J., 2003, Estimation of two-dimension tool wear based on finite element method, Dissertation, Universität Karlsruhe (TH).
HSK Inc., 2001, ABAQUS/Standard User’s Manual Version 6.2, U.S.A.
Kitagawa, T., Maekawa, K., Shirakashi, T. and Usui, E., 1988, “Analytical prediction of flank wear of carbide tools in turning plain carbon steels, part 1: characteristic equation of flank wear”, Bull. Japan Soc. of Prec. Engg, 22 (4), pp.263–269.
Schmidt, C., 2002, “Development of a FEM-based tool wear model to estimate tool wear and tool life in metal cutting”, Diplomarbeit, Universität Karlsruhe (TH).
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2009 Tsinghua University Press, Beijing and Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Xie, LJ., Schmidt, C., Biesinger, F., Schmidt, J., Pang, SQ. (2009). Wear Progress Prediction of Carbide Tool in Turning of AISI1045 by Using FEM. In: Luo, J., Meng, Y., Shao, T., Zhao, Q. (eds) Advanced Tribology. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-03653-8_116
Download citation
DOI: https://doi.org/10.1007/978-3-642-03653-8_116
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-03652-1
Online ISBN: 978-3-642-03653-8
eBook Packages: EngineeringEngineering (R0)