Performance of Water-Based Zinc Oxide Nanoparticle Coolant during Abrasive Grinding of Ductile Cast Iron

Table 1

Design of experiment.

Specimen	Table speed (m/min)	Depth of cut (𝜇m)
A	20	20
B	20	40
C	20	60
D	30	20
E	30	40
F	30	60
G	40	20
H	40	40
I	40	60