Examples of Results Simulated with Finite Element Method (Part.2)
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Chip breakability were simulated with thermo elastic plastic FEM. Stress, strain and temperature of chip were obtained with thermo elastic plastic FEM with Iterative Convergence Method of orthogonal cutting process. Principal stress criterion was applied to the fracture criterion of chip.
The influence of the cutting conditions ( undeformed chip thickness ).
Tools are grooved rake face tools.
These figures show the temperature distribution calculated.