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 4

Effects of (a) DC bias voltage and (b) pulse bias voltage on nanoindentation hardness (H).
657619.fig.004a
(a)
657619.fig.004b
(b)