Abstract
An increase of wear resistance and improvement of tribotechnical properties of wheels of locomotives is an urgent scientific and technical problem. In the forefront are the questions, connected with the improvement of properties of surface wheel flanges and transformation of the surface layer structure. The application of ultrasonic finishing treatment enables to solve the given problem completely. The first stage in the solution of the problem was the research of influence of the ultrasonic treatment on the structure and physical and mechanical properties of the ferrite-pearlite steel wheel and matching optimum modes of processing. Integrated researches of morphology of a surface, macro and microstructure, nano- and microhardness, hardness and wear resistance of wheel tread with ultrasonic treatment, obtained in manufacturing, set outcomes of preliminary researches. The obtained outcomes enabled to offer the given technology for the usage when repairing and producing railway wheel pairs.
Original language | English |
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Title of host publication | Proceedings - KORUS 2003: 7th Korea-Russia International Symposium on Science and Technology |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 279-284 |
Number of pages | 6 |
Volume | 1 |
ISBN (Print) | 8978686176, 9788978686174 |
Publication status | Published - 2003 |
Event | 7th Korea-Russia International Symposium on Science and Technology, KORUS 2003 - Ulsan, Korea, Republic of Duration: 28 Jun 2003 → 6 Jul 2003 |
Other
Other | 7th Korea-Russia International Symposium on Science and Technology, KORUS 2003 |
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Country | Korea, Republic of |
City | Ulsan |
Period | 28.6.03 → 6.7.03 |
Keywords
- Finishing
- Flanges
- Manufacturing
- Mechanical factors
- Microstructure
- Steel
- Surface morphology
- Surface resistance
- Surface treatment
- Wheels
ASJC Scopus subject areas
- Building and Construction
- Pollution
- Biotechnology
- Social Sciences (miscellaneous)
- Medicine (miscellaneous)
- Education