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 15

Wear profiles of DLC films deposited with (a) ground, (b) DC at −100 V, and (c) pulse bias at −1.0 kV under lubrication using Z-20 with MoDTC.