STUDY THE INFLUENCE OF TECHNOLOGICAL PARAMETERS ON THE ADHESION OF THE CrN HARD COATING TO THE SKD11 STEEL SUBSTRATE WAS MADE BY DC PULSE MAGNETRON SPUTTERING METHOD

Tóm tắt

The hard coating CrN (chromium nitride) is a type of surface coating widely
used in the manufacturing industry, automotive industry, oil and gas industry,
aerospace applications, and other industrial applications. The adhesion strength
of the CrN hard coating to the SKD11 steel substrate is an important property
determining the applicability of the coating and is determined by the method and
technological parameters during the coating process. The content of this study
investigates the influence of gas flow rate, pulse frequency, substrate
temperature on the adhesion strength of the CrN hard coating to the SKD11 steel
substrate created by the pulsed DC sputtering method.