Table 2 Machining parameters and their levels.

From: Sustainable machining of heat resistant superalloys using hybrid nanofluid based minimum quantity lubrication

Factor

Level 1

Level 2

Level 3

Cutting speed (m/min)

80

100

120

Feed rate (mm/rev)

0.05

0.10

0.15

Lubricating medium

hBN/Gr

hBN/MoS2

Gr/MoS2