Journal of Nanoparticles / 2014 / Article / Tab 4

Research Article

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

Table 4

ANOVA results for second-order and water-based zinc oxide nanocoolant.

SourceDegree of freedomSum of sq. -static value

Single-pass grinding
Model50.00839245291.6117<.0001
Error40.00002245
C. total90.00841490
Interaction2
Lack-of-fit30.000017951.32980.5504
Pure error 10.00000450
Total40.00002245

Multiple-pass grinding
Model519.69133675250.8286<.0001
Error40.06280412
C. total919.75414088
Interaction2
Lack-of-fit 30.0621343430.92280.1313
Pure error10.00066978
Total40.06280412