Paper Title:
Temperature Rise and Heat Transfer in High Speed Machining: FEM Modeling and Experimental Validation
  Abstract

Numerical and experimental approaches are mutually conducted to investigate the temperature rise in steel machining at high cutting speed. The process is modeled using a fully coupled thermo-mechanical finite element scheme. Cutting tests were carried out at 38 m/s on a ballistic orthogonal cutting set-up equipped with an intensified CCD camera. Analysis of experimental results leads to determine the variables which control heat transfer between the tool and chip. A discussion about the most important parameters controlling the temperature rise at the tool-chip interface is then proposed. The results also show that the temperature-dependence of the frictional stress modeling can improve the accuracy of the numerical simulations.

  Info
Periodical
Advanced Materials Research (Volumes 189-193)
Edited by
Zhengyi Jiang, Shanqing Li, Jianmin Zeng, Xiaoping Liao and Daoguo Yang
Pages
1502-1506
DOI
10.4028/www.scientific.net/AMR.189-193.1502
Citation
G. List, G. Sutter, X. F. Bi, A. Bouthiche, J. J. Arnoux, "Temperature Rise and Heat Transfer in High Speed Machining: FEM Modeling and Experimental Validation", Advanced Materials Research, Vols. 189-193, pp. 1502-1506, 2011
Online since
February 2011
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Price
$32.00
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