From: Study on Cutting Force, Cutting Temperature and Machining Residual Stress in Precision Turning of Pure Iron with Different Grain Sizes
No.
Feed (mm/r)
Speed of cut (m/min)
Depth of cut (mm)
1
0.02
80
0.01
2
0.05
120
0.04
3
0.08
160
0.07
4
0.11
200
0.10