Study on the influence of technological parameters on the friction characteristics of CrN hard coating was made by sputtering sputtering method on the SKD11 steel substrate

Abstract

The Cr-based hard coating is often used to protect the surface from
scratching and abrasion, reduce friction, anti-sticking, increase the
lifetime of parts and tools. The friction characteristics of the CrN hard
coating are determined by the method and the technological
parameters in the CrN hard coating forming process. The content of
the article investigated the effects of airflow, pulse frequency,
substrate temperature on the friction characteristics of hard coating
CrN coated by DC sputtering method on SKD11.