Analysis of thermomechanical self-oscillation In Perpendicular Free Cutting

  • Authors

    • Korendyasev G.K
    2018-12-03
    https://doi.org/10.14419/ijet.v7i4.38.27752
  • self-oscillations, thermomechanical model, drooping characteristic of cutting force, finite-element model.

  • Abstract

    The results of the finite element modeling and analysis of thermomechanical phenomena arising from the of cutter self-excitation in perpendicular free cutting of metals are given. It is shown that the cause of self-excitation of self-oscillations is the nonlinear temperature dependence of the blank’s mechanical characteristics. Modeling detected the effects of self-excitation and the establishment of self-oscillations, revealed the conditions for the propensity to the occurrence of self-oscillations for various materials.

     

     

  • References

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  • How to Cite

    G.K, K. (2018). Analysis of thermomechanical self-oscillation In Perpendicular Free Cutting. International Journal of Engineering & Technology, 7(4.38), 1150-1153. https://doi.org/10.14419/ijet.v7i4.38.27752

    Received date: 2019-02-21

    Accepted date: 2019-02-21

    Published date: 2018-12-03