Optimization of Cutting Parameters during Dry Turning of Austenitic Stainless Steel Using nc-AlTiN/Si₃N₄, TiAlN, and TiN Coated Inserts

Table 1

Cutting parameters chosen for the machining tests.

Sl. number	Parameter	Value
1	Cutting speed (m/min.)	175, 200, 225, 250
2	Feed (mm/rev.)	0.1, 0.3
3	Depth of cut (mm)	1