Table 1.

Experimental conditions.

Machine tool	Harrison M300
Work specimen's materials	AISI 4140 alloy steel
Size	Cylindrical workpiecese Ø45 × 350 mm
Cutting tools	PVD coated carbide TiAIN-TiN cutting insert, WNVG 080404
Tool holder	DWLNR 2020K-08
Working tool geometry	Inclination angle:-6, rake angle:-6, clearance angle: 6, edge angle: 80
Principal nose radius	0.4 mm
Measurement temperatures	Optris CF4 infrared pyrometer
Thermocouple	K-type thermocouple, TESTO 177
Cutting speed, V	76 m/min, 114 m/min, 170 m/min
Feed rate, f	0.05 mm/rev, 0.08 mm/rev, 0.12 mm/rev
Depth of cut, a	0.40 mm, 0.60 mm
Environment	Dry