Research Article

Prediction of Tool Lifetime and Surface Roughness for Nickel-Based Waspaloy

Table 2

Tool lifetime for cutting parameters.

Parameter set no.Cutting speed (m/min)Feed per tooth (mm/tooth)Cutting depth (mm)Tool lifetime (min)

The first group400.30.38.108
The second group37.50.350.258.554
The third group350.40.211.003