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Ustinovich D.F., Candidate of technical Sciences, Scientific Secretary of the Physico-Technical Institute of NAS of Belarus, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.

Golub V.M., Researcher, Physico-Technical Institute of NAS of Belarus, Minsk, Republic of Belarus

Year 2011 Issue 3 Pages 38-42
Type of article RAR Index UDK 621.923.9 Index BBK  

The investigation has been made of the calculated values of contact temperature magnitudes, depth of thermal effect and the temperature conditions required for processing of shafts made of the 45, 12X18H10T and 40X13 constructional steels have been evaluated. It is established that the kinematic process parameters (cutting speed and frequency of a part rotation) and thermophysical characteristics of a part affect the value of a contact temperature in a processing zone as well as the nature of temperature of subsurface region. The increase in a cutting speed and decrease in frequency of a part rotation are shown to contribute to enhancing the power of a thermal source and values of a contact temperature. It is found that in order to ensure stable process of cutting and operating characteristics of a tool its cutting speed should not exceed 18 to 20 m/s when processing parts of a shaft type without cooling.


grinding, contact temperature, disk brush, structural steel, heat mode, processing modes

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  • Ustinovich D.F., Pribyl'skij V.I. Otdelochno-zachistnaja obrabotka listovyh materialov jelastichnym instrumentom s diskretnym rezhushhim konturom [Finishing-stripping treatment of flexible sheet material cutting tool with a discrete circuit]. Mashinostroenie i tehnosfera XXI veka: sb. tr. XVI Mezhdunar. nauch.-tehn. konf. [Mechanical engineering and technosphere of the XXI century: Coll. of sci. papers XVI Intern. scientific and engineering. conf.]. Doneck, DonNTU, 2009, vol. 3, pp. 176-179.
  • Ustinovich D.F. Issledovanie iznosostojkosti instrumenta na osnove polimerno-abrazivnyh kompozitov [Research of tool life based on polymer-abrasive composites]. Kompozic. materialyvprom-ti: sb. tr. XXIXMezhdunar. nauch.-tehn. konf. [Composite materials in industry: collection of works of the IX International scientific and technical conference]. Kiev, Nauka. Tehnika. Tehnologija, 2009, pp. 137-139.
  • Alifanov A.V., Ustinovich D.F., Golub V.M. Metod rascheta temperatury nagreva cilindricheskoj poverhnosti pri obrabotke polimerno-abrazivnymi shhetkami [Method of calculating the heating temperature of cylindrical surface in processing of polymer-abrasive brushes]. Sovr. metody i tehnologii sozdanija i obrabotki materialov: sb. materialov VI Mezhdunar. nauch.-tehn. konf. [Modern methods and technologies for creation and processing of materials: proceedings of the VI International scientific conference]. Minsk, 2009, vol. 2, pp. 258-263.
  • Kartashov Je.M. Analiticheskie metody v teorii teploprovodnosti tverdyh tel [Analytical methods in the theory of heat conduction of solid bodies]. Moscow, Vyssh. shk., 2001. 590 p.