Stressed State of Chrome Parts During Diamond Burnishing

A description of strengthening methods increasing the wear resistance and corrosion resistance of the working surfaces of machine parts is provided.It has been established that the chromium coatings are most often used among metal coatings.These coatings are applied to the surface of machine parts in a calm or flowing electrolyte.The advantages of electrochemical chromium plating in flowing electrolytes compared to electrochemical chromium plating in calm electrolytes are substantiated.Chromium plating has been shown to provide a significant increase in wear resistance and corrosion resistance, but causes a decrease in the fatigue strength of steel machine parts.The analysis of mechanical processing operations was carried out-grinding, honing of surfaces with chrome coatings and their diamond burnishing.The work aims to study the effect of diamond burnishing technological modes on