Analysis of thermomechanical self-oscillation In Perpendicular Free Cutting

Authors

  • Korendyasev G.K

How to Cite

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

Received date: February 21, 2019

Accepted date: February 21, 2019

Published date: December 3, 2018

DOI:

https://doi.org/10.14419/ijet.v7i4.38.27752

Keywords:

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 and Technology, 7(4.38), 1150-1153. https://doi.org/10.14419/ijet.v7i4.38.27752

Received date: February 21, 2019

Accepted date: February 21, 2019

Published date: December 3, 2018