Smart Search 

Title of the article



KISELEV Mikhail G., D. Sc. in Eng., Prof., Head of the Department “Device Design and Manufacture”, Belarusian National Technical University, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

MONICH Sergey G., Assistant of the Chair “Device Design and Manufacture”, Belarusian National Technical University, Minsk, Republic of Belarus

LAPUTINA Dar’ya G., Student, Belarusian National Technical University, Minsk, Republic of Belarus

Year 2017 Issue 1 Pages 64–70
Type of article RAR Index UDK 621.792.4 Index BBK  

The paper is devoted to the definition and implementation of the conditions for carrying out electrical discharge machining, providing the formation of the surface with a partially regular micro-relief. On the basis of analysis of the micro-relief the conditions of its preparation on a metal surface during electrical discharge machining (EDM) are determined. In particular, it is shown that it is necessary to provide accurate and controlled location of exposure to it of electrical discharge, i.e. the spot of forming thereon of a single hole, and it is necessary to provide controlled movement of the surface relating to the electrode-tool in the time period between two sequential discharges. The description of the developed device for electrical discharge machining, implementing these conditions is demonstrated, and the main provisions of the techniques of experimental research are given. On the basis of analysis of the obtained data it is experimentally confirmed that the maintenance of the above mentioned conditions of electrical discharge machining allows it to form partially regular micro-relief on the surface and to control its parameters easy enough and in a wide range.


partly regular micro-relief, electric discharge machining, single hole, electrical discharge

   You can access full text version of the article
  • Kurguzov S.A., Krasnoperov D.N., Krasnoperova I.A., Yakunina I.V., Burmistrova E.A. Analiz tekhnologij formoobrazovaniya mikrorelefa na poverhnosti tribosopryazhenij [Analysis of the technology of microrelief forming on the surface of the friction units]. Sovremennye tekhnologii v nauke, obrazovanii, proizvodstve i transporte [Modern technologies in science, education, manufacturing and transport], 2014.
  • Shnejder Yu.G. Ekspluatacionnye svojstva detalej s regulyarnym mikrorelefom [Operational properties of details with regular microrelief]. Leningrad, Mashinostroenie, 1982. 247 p.
  • Savich V.V., Saroka D.I., Kiselev M.G., Makarenko M.G. Modifikaciya poverhnosti titanovyh implantatov i ee vliyanie na ih fiziko-himicheskie i biomekhanicheskie parametry v biologicheskih sredah [Modification of the surface of titanium implants and its impact on their physical, chemical and biomechanical parameters in biological media]. Minsk, Belaruskaja navuka, 2012. 244 p.
  • Kiselev M.G., Drozdov A.V., Borisov V.A. Issledovanie yavleniya perenosa materiala s instrumenta na obrabatyvaemuyu poverhnost implantata pri ego ehlektrokontaktnoj obrabotke s ultrazvukom [The study of transfer of the material from the instrument onto the surface of the implant during its electrical discharge machining with ultrasound]. Trudy 7 mezhdunarodnoj nauchno-tekhnicheskoj konferencii “Sovremennye metody i tekhnologii sozdaniya i obrabotki materialov” [Proc. 7th Int. Sci. and
    Tech. Conf. “Modern methods and technologies of creation and processing of materials”]. Minsk, 2012, pp. 88–93.
  • Foteev N.K. Tekhnologiya ehlektroehrozionnoj obrabotki [Electric erosion machining technology]. Moscow, Mashinostroenie, 1980. 184 p.
  • Kiselev M.G., Drozdov A.V., Borisov V.A. Primenenie ehlektrokontaktnoj vibroudarnoj obrabotki dlya modifikacii obrazcov titanovyh implantatov [The use of electricvibroimpact processing for modification of titanium implants samples]. Trudy mezhdunarodnogo simpoziuma “Inzheneriya poverhnosti. Novye poroshkovye kompozicionnye materialy. Svarka” [Proc. Int. Symp. “Surface engineering. New powder composites. Welding”]. Minsk, 2011, pp. 53–57.
  • Kiselev M.G., Drozdov A.V., Monich S.G., Bogdan P.S. Osobennosti formirovaniya sledov obrabotki na poverhnosti titanovogo obrazca pri odnokratnom ehlektrokontaktnom vozdejstvii na nee provolochnym ehlektrodom-instrumentom [Peculiarities of processing tool marks on the titanium sample surface with a single electric-contact exposure with a wire electrode-tool]. Nauka i tekhnika [Science and Technology], Minsk, 2013, no. 2, pp. 29–35.