Fig 1.
Fig 2.
Kita Y. Slip line field [12].
Fig 3.
Large negative leading angle slip line modeled by Fang [15].
Fig 4.
Slip line modeled by Ozturk S [16].
Fig 5.
Slip line field modeling of rounded edge contact and rounded edge-rake face contact.
Fig 6.
Schematic diagram of the Cauchy and Riemann problems.
Fig 7.
Plot of function f(α) versus ultimate stress σb (Damage Line).
Fig 8.
Plot of function f(α) versus ultimate stress σb(Damage Band).
Fig 9.
Calculation process for secondary development of the slip line field.
Table 1.
Three factors and four levels of orthogonal cutting simulation.
Table 2.
Initial parameters of the J-C model for TC4Alloy [29].
Fig 10.
2D simulation post-processing (maximum stress state).
Fig 11.
Cutting experiment.
Table 3.
Experimental devices and models.
Fig 12.
Post-simulation processing of stagnation points (different rake angles).
Table 4.
Theoretical coordinates of the diversion point (effect of Rake angle).
Fig 13.
Diversion points (different Blunt radius of the tip).
Table 5.
Theoretical coordinates of the stagnation point (effect of the Rounded edge).
Fig 14.
Stagnation point (different feeds).
Table 6.
Theoretical coordinates of the stagnation point (effect of different feeds).
Fig 15.
Distribution of stagnation points at different rake angles.
Fig 16.
Distribution of stagnation points for different rounded edge.
Fig 17.
Distribution of stagnation points at Different Feeds.
Fig 18.
Dead metal zone morphology for different cutting parameters.
Fig 19.
Dead metal zones for different rake angles.
Table 7.
Dead metal zone parameters at different rake angles.
Fig 20.
Dead metal zone for different blunt radii of the tooltip.
Table 8.
Dead metal zone parameters for a different rounded edge.
Fig 21.
Dead metal zone for different feeds.
Table 9.
Dead metal zone parameters at different feeds.
Fig 22.
Slip line field for different rake angles.
Fig 23.
Slipline field with different depths of cut (a) Slipline field; (b) Slipline in the third deformation zone.
Fig 24.
Slip line field for different rounded edge radius.
Fig 25.
Dead metal zone in the slip line field.
Fig 26.
Schematic diagrams for different cutting conditions: (a) rounded edge contact condition (b) rounded edge-rake face contact condition (c) steady state cutting condition.
Fig 27.
Slip line field analysis for different rake angles: (a) Slip line field with 10° rake angle (b) Slip line field with 15° rake angle.
Fig 28.
Slip line field analysis during steady-state cutting.