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Table 4 Experimental design

From: Tribological Performance of Different Concentrations of Al2O3 Nanofluids on Minimum Quantity Lubrication Milling

Expt. No.

Milling fluid

Nanoparticle’s concentration (wt %)

Lubricating condition

1

Pure castol oil

0

Pure oil MQL

2

Al2O3 nanofluid

0.2

Nanofluid MQL

3

Al2O3 nanofluid

0.5

Nanofluid MQL

4

Al2O3 nanofluid

1

Nanofluid MQL

5

Al2O3 nanofluid

1.5

Nanofluid MQL

6

Al2O3 nanofluid

2

Nanofluid MQL