Paper Title:
Prediction of Critical Cutting Conditions of Adiabatic Shear in Orthogonal High Speed Cutting Based on Linear Pertubation Analysis
  Abstract

A model is presented for the prediction of critical cutting conditions of adiabatic shear in orthogonal high speed cutting. Considering the influence of compression stress, a critical criterion of adiabatic shear in orthogonal high speed cutting is given by linear perturbation on the compress-shear deformation continuum mechanics basic equations of the primary shear zone. Combining with the relationship of cutting conditions and deformation ones, also the materials constitutive realtionship, a pridiction model, which expressed by cutting conditions and materials properties is established. As an example, the adiabatic shear critical conditions of AISI 1045 steel are predicted, and cutting experiments are performed. The prediction results are consistent with that of experiments.

  Info
Periodical
Edited by
Bo Zhao, Guanglin Wang, Wei Ma, Zhibo Yang and Yanyan Yan
Pages
137-140
DOI
10.4028/www.scientific.net/KEM.455.137
Citation
G. H. Li, M. J. Wang, Y. J. Cai, "Prediction of Critical Cutting Conditions of Adiabatic Shear in Orthogonal High Speed Cutting Based on Linear Pertubation Analysis", Key Engineering Materials, Vol. 455, pp. 137-140, 2011
Online since
December 2010
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$32.00
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