Record number :
1679847
Title of article :
The influence of thermal conductivity on segmented chip formation
Author/Authors :
Bنker، نويسنده , , Martin and Rِsler، نويسنده , , Joachim and Siemers، نويسنده , , Carsten، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Pages :
8
From page :
175
To page :
182
Abstract :
A two-dimensional finite element model of the machining process is presented. After a short discussion of the modelling technique and the remeshing algorithm used, the influence of thermal conductivity on the chip segmentation process is studied. Increasing thermal conductivity leads to a decreasing degree of segmentation and to an increase in the cutting force. The influence of the thermal conductivity on the width of the shear bands and on maximum temperatures is also discussed.
Keywords :
Segmented chips , thermal conductivity , Finite elements , remeshing , Machining
Journal title :
Computational Materials Science
Journal title :
Computational Materials Science
Serial Year :
2003
Link To Document :
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