THE SECONDARY STRUCTURE OF THE FRICTION SURFACE OF THE CONTACT WIRE

Authors

  • O. V. Aulin Kirovograd national technical University, Ukraine
  • D. M. Baranovskyi Kirovograd national technical University, Ukraine
  • V. H. Kuznetsov Dnipropetrovsk national University of railway transport named after academician V.Lazaryan, Ukraine https://orcid.org/0000-0003-4165-1056

DOI:

https://doi.org/10.15802/stp2005/19956

Keywords:

friction surface, contact wire, current collection material, by means of laser technologies

Abstract

The process of secondary structures formation on the friction surface of contact wire in the process of operation has been explored. A possibility of obtaining and modifying secondary material structures within the system «contact wire – current collection material» by means of laser technologies has been displayed. It has been established that in the laser irradiation area of the material reductive-oxidative interactions of carbon dioxide with copper as well as intensive diffusive processes of carbon into the copper matrix occur.

Author Biographies

O. V. Aulin, Kirovograd national technical University

O. V. Aulin

D. M. Baranovskyi, Kirovograd national technical University

D. M. Baranovskyi

V. H. Kuznetsov, Dnipropetrovsk national University of railway transport named after academician V.Lazaryan

V. H. Kuznetsov

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Published

2005-12-25

How to Cite

Aulin, O. V., Baranovskyi, D. M., & Kuznetsov, V. H. (2005). THE SECONDARY STRUCTURE OF THE FRICTION SURFACE OF THE CONTACT WIRE. Science and Transport Progress, (9), 36–40. https://doi.org/10.15802/stp2005/19956

Issue

No. 9 (2005): ISSUE 9

Section

ELECTRIC TRANSPORT, POWER SYSTEMS AND COMPLEXES

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