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УДК 621.787.4


Долматов1 А.И., д.т.н., проф., Кабатов2 А.А., Курин1 М.А., к.т.н.
1 - Национальный аэрокосмический университет им. Н.Е. Жуковского «Харьковский авиационный институт», Харьков, Украина; 2 - Государственное предприятие Харьковский машиностроительный завод «ФЭД», Харьков, Украина;


ТЕОРЕТИЧЕСКОЕ ИССЛЕДОВАНИЕ ДЕФОРМИРОВАННОГО СОСТОЯНИЯ МАТЕРИАЛА ДЕТАЛИ ПРИ АЛМАЗНОМ ВЫГЛАЖИВАНИИ


Dolmatov1 A., Kabatov2 A., Kurin1 M.
1 - National Aerospace University named after N.E. Zhukovsky "Kharkov Aviation Institute", Kharkov, Ukraine ; 2 - The State Enterprise Kharkiv Engineering Plant "FED", Kharkov, Ukraine;


THEORETICAL STUDY OF STRAIN OF MATERIAL ITEMS FOR DIAMOND BURNISHING

 

Abstract. Purpose. Definition of the components of the deformation rates to material items in diamond burnishing.  Methodology approach. Theoretical researches of the deformed state of material of detail were produced on the basis of close system of equalizations of mechanics of continuous environments. It is shown that for a continuous environment work of deformation will be determined through the function of dissipation of energy that is determined by intensity of speeds of deformations. In this connection, the detailed research of the deformed state of material of purveyance is required in the zone of treatment with the purpose of determination of making speeds of deformations. The chart of co-operation of diamond tip is considered with the processed surface. The law of change of speed of particles of material is certain. For the analysis of the deformed state of material of detail in the process of pressing used general equalizations of mechanics of continuous environments and field of speeds of moving. Dependences that describe the fields of speeds of flow of particles of metal and speeds of deformations in material of detail at the diamond pressing at any moment of time are got. For the concrete value of parameters of treatment the spatial pictures of the fields of speeds and speeds of deformations are built. Drawn conclusion concerning further researches. 
Keywords: plastic deformation, hardening, diamond smoothing, finishing, hardening methods, the process efficiency.


 

REFERENCES
1. Kabatov A.A. Analiz finishnyh metodov obrabotki poverhnostnym plasticheskim deformirovaniem. A.A. Kabatov. Otkrytye informacionnye i kompjuternye integrirovannye tehnologii: sb. nauch. tr. H. : Nac. ajerokosm. un-t "HAI", 2013. Vyp. 58. P. 49 – 54.
2. Titov A.V. Povyshenie jeffektivnosti vyglazhivanija razlichnyh konstrukcionnyh materialov za schet upravlenija skorostnymi i silovymi parametrami nagruzhenija instrumenta. A.V. Titov. Vestnik NTU KPI. Mashinostroenie. Kyiv.: NTU KPI, 2010. Vyp. 59. P. 121 – 125.
3. Titov V.A. Nekotorye perspektivnye napravlenija razvitija processov vyglazhivanija konstrukcionnyh materialov. Titov V.A., Titov A.V. Vіsnik nacіonalnogo tehnіchnogo unіversitetu «HPІ». Zbіrnik naukovih prac. Tematichnij vipusk: Novі rіshennja v suchasnih tehnologіjah. Harkіv: NTU «HPІ» 2009. No 32. P. 78-86.
4. Titov A.V. Modelirovanie processa almaznogo vyglazhivanija s ispolzovaniem sistemy ANSYS. A.V. Titov, S.V. Mozgovoj, A.Ja. Kachan. Vestnik dvigatelestroenija. Z.: OAO «Motor Sich», 2006. No4. P. 90 – 96.
5. Mozgovoj V.F. Ocenka optimizirovannyh tehnologicheskih parametrov processa almaznogo vyglazhivanija pri izgotovlenii valov GTD.
Mozgovoj V.F., Kachan A.Ja., Titov V.A. i dr. Tehnologicheskie sistemy, 2001. No 5(11). P. 78-85.
6. Kabatov A.A. Struktura issledovanija jenergosilovyh parametrov processa almaznogo vyglazhivanija. A.A. Kabatov. Voprosy proektirovanija i proizvodstva konstrukcij letatel'nyh apparatov: sb. nauch. tr. H.: Nac. ajerokosm. un-t "HAI", 2013. Vyp. 1(73). P. 67 – 72.
7. Alekseev Ju.N. Voprosy plasticheskogo techenija metallov. Ju.N. Alekseev. H.: Izd-vo HGU, 1958. – 187 p.
8. Alekseev Ju.N. Vvedenie v teoriju obrabotki metallov davleniem prokatkoj i rezaniem. Ju.N. Alekseev. H.: Izd-vo HGU, 1969. – 107 p.
9. Alekseev Ju.N. Teoreticheskoe issledovanie deformirovannogo sostojanija pri vdavlivanii sfericheskogo indentora v poluprostranstvo. Ju.N. Alekseev, V.K. Borisevich, P.I. Kovalenko. Impulsnaja obrabotka metallov davleniem. H.: Izd-vo HAI, 1975. Vyp. 5. P. 112-116.

 

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