Research Article
Adhesion Enhancement on a Duplex DLC HiPIMS Positive Pulse Coating Performed by Active Screen Plasma Nitriding Pretreatment on 316L Stainless Steel Substrate
Figure 1
Cross section SEM picture with the coating’s structure of DLC WC : C (a) and ASPN 400°C + DLC WC : C (b). From the bottom to top, the image shows the stainless-steel substrate, the bonding layer of Cr, the WC interlayer, and the W-doped layer.