The Methodology of Modeling and Analysis of the Effectiveness of Hardening Treatment by Concentrated Flows of Energy

S.I. Yaresko

Abstract


To improve the efficiency of the cutting process with laser hardened tool proposed to use an integrated approach that allows to construct a multi-factor model that adequately describes the functional interconnection of tool wear resistance with physical and technical parameters that characterize the regime of irradiation, and cutting mode. The expediency of this approach is proved, its approbation with laser hardening lathe tools was carried out, the limits of applicability of the model of wear resistance of hardened tools were installed, the requirements for laser heat treatment and operation instrument were formulated. It is shown that the presence of the hardened layer on the working surface of the cutting tool significantly changes the conditions of contact interaction with turning. The feasibility of using hardened tool when cutting conditions exceeding the technological confirmed experimentally. Production tests of the hardened tool confirmed the validity of the developed recommendations and showed growth stable of the tool wear resistance up to 2.5 times.

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References


Yaresko S.I., Nerubay M.S. Physical and technological features of cutting by tools hardened by laser radiation [Fizi-ko-tekhnologicheskie osobennosti rezaniya instrumentom, uprochnennym lazernym izlucheniem], Metallobrabotka [Metalworking], 2001, no. 1, pp. 22-27. (in Russ.)

Ryzhov E.V., Gorlenko O.A. Matematicheskie metody v tekhnologicheskikh issledovaniyakh [Mathematical methods in technological researches], Kiev, Naukova dumka, 1990, 184 p. (in Russ.)

Yaresko S.I., Kayukov S.V., Nerubay M.S. Detection by method of random balance of factors that significantly affect the wear resistance of the cutting tool, hardened by laser radiation [Vyyavlenie metodom sluchaynogo balansa faktorov, sushchestvenno vliyayushchikh na stoykost rezhushchego instrumenta, uprochnennogo lazernym izlucheniem], Fizika i khimiya obrabotki materialov [Physics and Chemistry of Materials Processing], 1996, no. 6, pp. 78-87. (in Russ.)

Yaresko S.I. Modelling results of cutting by the hard-ened tool [Rezultaty modelirovaniya protsessa rezaniya up-rochnennym instrumentom], Izvestiya Samarskogo naych-nogo tsentra RAN [Proceedings of the Samara Scientific Center of RAS], 2006, vol. 8, no. 2, pp. 445-457. (in Russ.)

Yaresko S.I. Forecasting of wear resistance of hardened cutting tool [Prognozirovanie stoykosti uprochnennogo rezhushchego instrumenta], Vestnik mashinostroenia [Rus-sian Engineering Research], 2002, no. 10, pp. 41-44. (in Russ.)

Yaresko S.I. Approbation in production conditions of modeling results of cutting process by tool, hardened by laser radiation [Aprobatsiya v proizvodstvennykh usloviyakh re-zultatov modelirovaniya protsessa rezaniya instrumentom, uprochnennym lazernym izlucheniem], Uprochnyayushchie tekhnologii i pokrytiya [Hardening technology and coat-ings], 2007, no. 8, pp. 8-13. (in Russ.)




DOI: http://dx.doi.org/10.24892/RIJIE/20150202

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