The proposed new lubricating composition, which significantly reduces the wear resistance of rails and wheels rolling stock during operation, prevents electrochemical corrosion friction pairs “wheel – rail” and, most importantly, stabilizes coefficient at optimum level after a relatively short operating time. experiments performed on pair “sample bandage material railway wheel sample rail mater...

The following article examines the influence of glass-crystalline bond in grinding wheels with grains made from microcrystalline aluminum oxide, and specifically its effect upon the values of selected operational indicators in the process of traverse internal cylindrical grinding of surfaces made from Inconel® alloy 600. The experimental test results obtained showed that changes in the bond pha...

This paper provides experimental data on the effective use of a new lubricating composition, which includes industrial oil any brand with addition nanometal component friction pair, has lower hardness. It is shown that this composition significantly reduces wear resistance rails and wheels rolling stock during operation, prevents electrochemical corrosion pair wheel–rail and, most importantly, ...