INSIGHTS INTO FACTORS OF DAMAGE OF SURFACE ROLLING OF RAILWAY WHEELS DURING OPERATION
Journal: Scientific Journal of Silesian University of Technology. Series Transport (Vol.105, No. 10)Publication Date: 2019-12-01
Authors : Hangardas ASKEROV Igor VAKULENKO Nikolaji GRISCHENKO;
Page : 27-33
Keywords : carbon steel; microhardness; strain hardening; rolling surface of a railway wheel; non-metallic particles;
Abstract
The systematization results of microstructure studies of carbon steel has made it possible to explain the mechanism of formation of certain damages to the rolling surface of railway wheels during operation. The evaluation ability of metal to strain hardening was used to explain the nature of the influence compactly located non-deformable dispersed particles on the strength properties steel during cold plastic deformation. In the process of the interaction of a railway wheel with a rail, successively occurring heterogeneities in the distribution of the plastic flow metal are one of the main reasons for the formation of defects on the rolling surface of the wheel.
Other Latest Articles
- “POOLING AND SHARING” OR “INTELLIGENT DEFENCE” IN THE FIELD OF SECURITY
- THE IMPACT OF SHIFTING TOWARDS ECO-FRIENDLY TRANSPORTATION AT THE UNIVERSITY OF BAGHDAD, AL-JADRIYA CAMPUS (UBAC)
- ANDROID – BLOOD BANK APPLICATION
- Applying Data Mining to Support in the Extrajudicial Inspection
- Wearable Electronic Glove for Supported to the Diagnosis of Repetitive Strain Injury
Last modified: 2020-03-18 18:49:41