Research on the state of the surface layers of parts of tribological systems coercimetric method

Authors

  • В.В. Аулін

Abstract

The method of measuring the coercive force. The possibilities coercimetric method in the analysis of stress-strain state of the surface layers of parts of tribological systems: the construction of the nomogram; stress analysis I-III kind; construction of cartograms to select a range of values of the coercive force characteristic of the various states; dependence of the coercive force of the applied load and classification of modes of operation; statistical distribution of the coercive force and determination of residual life. Given the experimental results of the stress-strain state components of tribological systems CPG diesel КамАЗ-740. The results given the wear condition and the stress-strain state in the coercive force, built cartograms coercive force distribution along the generatrix of the cylinder liners and the angle of the sector of the cross-section if the service life of diesel mobile agricultural machinery in 1600 moto-h., 3150 moto-h. – without remedial action; 3640 moto-h. – technological and technical regenerates. It is shown that with the combined physical and chemical modification of copper-based engine oil additives with the imposition of the electric and magnetic fields, reducing wear, created equal to the wear work surfaces with a minimum of stress-strain state and the minimum orthographic wear, lengthens life CPG parts and diesel engine as a whole.

References

1. Grigorev M.A. Konstruktorsko-tekhnologicheskoe obespechenie nadezhnosti DVS. M.A. Grigorev, V.M. Ynukidze. Avtomobilnaia promyshlennost. 1988.– № 8. p.p. 8-12.
2. Aulin V.V. Doslidzhennia stanu zmitsnenykh poverkhnevykh shariv materialiv za koertsytyvnoyu syloyu/ V.V. Aulin, V.M. Bobryts'kiy, V.M. Vlasovets' ta in. Problemy trybolohii (Problems of tribology). Khmel'nyts'kyi. KhNU, 2006. №2 p.p. 80-87.
3. DSTU 2389-94 Tekhnichne diahnostuvannia ta kontrol' tekhnichnoho stanu. Terminy ta vyznachennia. K.: Derzhstandart Ukrayiny, 1994. 24 p.
4. Mishin M.D. Magnitnye materialy. M.D. Mishin. M.: Vyssh.shkola, 1981. 335p.
5. Livshitc B.G. Fizicheskie svoystva metallov i splavov. B.G. Livshitc, V.S. Karposhin, Ya.L. Linetskii M.: "Metallurgiya".1980.320 p.
6. Aulin V.V. Systema trybomonitorynhu tekhnichnoho stanu dyzel'noho DVZ/V.V. Aulin, T.S. Skoblo, O.Y. Zhulay ta in. Problemy trybolohii (Problems of tribology). Khmel'nyts'kyi. KhNU, 2006. №2. p.p. 63-79.
7. Pat. 23040 Ukraina, MPK G01R 33/02. Sposib vymiryuvannia napruzhenosti mahnitnoho polia v lokal'nykh dilyankakh vyrobiv iz feromahnitnykh materialiv. Aulin V.V., Zhulay O.Y., Bobryts'kyi V.M., Lysenko S.V. ta in.; zayavnyk i patentootrymuvach Kirovohrads'kyi natsional'nyi tekhnichnyi universytet. №u200610907; zayavl. 16.10.2006; opubl. 10.05.2007; byul.№6.
8. Khristenko I.N. Vliyanie plasticheskoi deformatsii na koertsitivnuiu silu malouglerodistoi stali. I.N. Khristenko, V.V. Krivova. Defektoskopiia. 1984. № 6. p.p.90.
9. Gorkunov E.S. Modelirovanie diagrammy deformirovaniia na osnove izmereniia ee magnitnykh kharakteristik. E.S. Gorkunov, V.P. Fedorov, A.B. Bukhvalov, I.N. Veselov. Defektoskopiia. 1997. № 4. p.p. 87-95.
10. Popov B.E. Magnitnyi kontrol napryazhenno-deformirovannogo sostoyaniia i ostatochnogo resursa podyemnykh sooruzhenii. B.E. Popov, V.F. Muzhitskii, G.Y. Bezlyudko, Y.A. Levin. Diagnostika. 1998.– № 3. p.p. 40-44.
11. Aulin V.V Fizychni osnovy diahnostyky kharakteru ruynuvannia detalei. V.V. Aulin, O.Yu. Zhulai ta in. Visnyk Kharkivs'koho derzh. tekhn. universytetu sil'sk. hospodarstva. Vyp. 24. Tekhn. servis APK, tekhnika ta tekhn. u sil's'kohospodars'komu mashynobuduvanni. Kharkiv. 2004. p.p.116-121.
12. Aulin V.V. Vplyv napruzheno-deformovanoho stanu tsylindrychnoi detali na ii znosostiykist. V.V. Aulin, V.O. Dubovyk, M.V. Krasota. Zb. nauk. prats' Luhans'koho natsional'noho ahrarnoho universytetu. Seriia: Tekhnichni nauky. Luhans'k: Vydavnytstvo LNAU, 2006, №64(87).– p.p 26-30.
13. Alyamovskii A.A. SolidWorks. COSMOSWorks. Inzhenernyi analiz metodom konechnykh elementov.A.A. Alyamovskii. M.: DMK Press, 2004. 432 p.
14. Aulin V.V. Tekhnologii tribotekhnicheskogo vosstanovleniia iznoshennykh poverkhnostei detalei s ispolzovaniyem kompozitsionnogo masla i vozdeystviia fizicheskikh polei. V.V.Aulin, S.V.Lysenko. Problemy avtomobilno-dorozhnogo kompleksa Rossii: Ekspluatatsiia i razvitie avtomobilnogo transporta [Tekst]: materialy X mezhdunar. zaochn. nauch.-tekhn. konf. 21 noyabria 2013 g., Penza. [redkol.: E.R. Domke (otv. red.) i dr.]. Penza: PGUAS, 2013. p.p. 7-16.

Published

2015-06-18

How to Cite

Аулін, В. (2015). Research on the state of the surface layers of parts of tribological systems coercimetric method. Problems of Tribology, 73(3), 103–110. Retrieved from https://tribology.khnu.km.ua/index.php/ProbTrib/article/view/400

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