http://orcid.org/0000-0003-4675-1187
Figures & data
Figure 1. Genetic Algorithm flow chart.
Figure 2. Flow chart of experimentation.
Figure 3. Cryogenic treatment cycle.
Figure 4. Cryo treatment system.
Table 1. Machining parameters and their level used.
Figure 5. Machining operation in CNC milling machine.
Figure 6. Machined work piece and different cutting tools used.
Table 2. Experimental results.
Table 3. ANOVA table for cutting force.
Table 4. ANOVA for power consumption.
Figure 9. Normal plots of residuals for cutting force and power consumption.
Figure 10. Contour plots for cutting force and power consumption.
Figure 11. SEM microstructures (a) DCT tungsten carbide tools (36 h soaking duration). (b) Untreated tool.
Figure 12. SEM micrographs of Machined surface (a) A = 85 mm/min, B = .15 mm/tooth, C = 1 mm, D = DCT 36 h (b) A = 85 mm/min, B = .15 mm/tooth, C = 1 mm, D = DCT 0 h (untreated tool).
Table 5. Pareto-optimal solutions.
Figure 13. Pareto front for cutting force and power consumption.
