Research Article

Regression Analysis of the Effect of Bias Voltage on Nano- and Macrotribological Properties of Diamond-Like Carbon Films Deposited by a Filtered Cathodic Vacuum Arc Ion-Plating Method

Figure 14

Average friction coefficient of DLC films deposited with (a) DC bias and (b) pulse bias voltage under lubrication using refined water.
657619.fig.0014a
(a)
657619.fig.0014b
(b)