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  4. The Limit of Endurance, as the Main Indicator of Operational Properties Details of Devices

The Limit of Endurance, as the Main Indicator of Operational Properties Details of Devices

SPPO.
2014;
Volume 786
Authors:
  1. Catherine Barandych
  2. Sergey Vyslouh
  3. O. Voloshko
1
National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
2
National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
3
The National Technical University of Ukraine «Kyiv Politechnic Institute», Kyiv, Ukraine

This article presents an analysis of scientific research in the field of engineering support given values of detail’s endurance limit. Direct correlation between the modes of mechanical cutting, the quality of the surface layer and the endurance limit details were established. The urgency of creating science-based methods use the best mode of machining to ensure the required values of the detail’s endurance limit is shown. It has been developed a mathematical model of endurance limit, which depends on the mode processing and the characteristics of the material.

machining
fatigue strength
limit of endurance
the modes of machining

1. Bezjazychnyj V.F. Tehnologicheskie metody obespechenija ekspluatacionnyh svojstv i povyshenija dolgovechnosti detalej / V.F. Bezjazychnyj, T.D. Kozhina, Ju.K. Charkovskij.— Jaroslavl’: JaPI, 1987. — 87 s. 2. Sulima A.M. Poverhnostnyj sloj i jekspluatacionnye svojstva detalej mashin / A.M. Sulima, V.A. Shulov, Ju.D. Jagodkin. — M.: Mashinostroenie, 1988. — 240 s. 3. Urjadov S.A. Vlijanie tehnologij obrabotki na soprotivlenie ustalosti detalej mashin / S.A. Urjadov // Spravochnik. Inzhenernyj zhurnal. — 2009. —№ 9. — s.8-11. 4. Urjadov S.A. Issledovanie vzaimosvjazi predela vynoslivosti materiala detali s tehnologicheskimi uslovijami obrabotki pri shlifovanii: dis. k.t.n.: spec.: 05.02.08. — tehnologija mashinostroenija / S.A. Urjadov. — Rybinsk, 2010. — 149 s. 5. Suslov A.G. Kachestvo poverhnostnogo sloja detalej mashin / A.G. Suslov. — M.: Mashinostroenie, 2000. — 320 s., il. 6. Suslov A.G. Inzhenerija poverhnosti detalej / koll. avt.; pod red. A.G. Suslova. — M.: Mashinostroenie, 2008. — 320 s., il.