Adhesion Enhancement on a Duplex DLC HiPIMS Positive Pulse Coating Performed by Active Screen Plasma Nitriding Pretreatment on 316L Stainless Steel Substrate

Table 2

Summary of the experimental data of volume loss and wear coefficient measured by confocal microscopy.

Types of samples	Width of wear track (μm)	Wear coefficient (mm^3 Nm^−1)
DLC WC : C	110 ± 5	4.0 ± 1.0 × 10^−7
ASPN 350°C + DLC WC : C	80 ± 2.5	4.5 ± 2.4 × 10^−7
ASPN 400°C + DLC WC : C	80 ± 2.5	7.9 ± 3.7 × 10^−7
ASPN 450°C + DLC WC : C	70 ± 2.5	14.0 ± 10.0 × 10^−7