Research Article

Influence of Elements on the Corrosion Resistance of DLC Films

Table 4

Electrochemical parameters of all films.

Film typeGas flow rate ratioCorrosion potential ( (V))Corrosion current density ( (A/cm2))

Pure DLC

Si-DLC2 : 10.44
1 : 40.61

Si-N-DLC14 : 1 : 10.85
14 : 1 : 20.74
14 : 1 : 30.74