Research on the state of the surface layers of parts of tribological systems coercimetric method
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
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4. Mishin M.D. Magnitnye materialy. M.D. Mishin. M.: Vyssh.shkola, 1981. 335p.
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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.
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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.
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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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