16-10-2012 | A. F. Il’yushchenko, A. V. Leshok, O. A. Shapovalova, Journal of Friction and Wear, 2012

The tribological behavior of a metal-ceramic friction material for hydromechanical transmissions of heavy-duty transport vehicles is studied. It is shown that the average wear of the driven plates after the tests simulating mean loading conditions of clutches is 0.025 mm (with permissible ...

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16-10-2012 | A. V. Beznosov, Yu. N. Drozdov, M. A. Antonenkov, T. A. Bokova, V. V. Lemekhov, Journal of Friction and Wear, 2012

The paper describes the results of developing substantiated designs of hydrostatic bearings for coolant pumps of new-model fast neutron reactors with lead coolant. Analytical assessments of the properties of the high-temperature (450–550°C) lead coolant, which affect the serviceability of ...

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16-10-2012 | P. N. Bogdanovich, A. V. Yanchilik, A. V. Ivakhnik, Journal of Friction and Wear, 2012

The paper describes an improved electric circuit of the method for estimating the scoring resistance of greases based on contact resistance measurement. Antiscoring and antifriction properties of greases under conditions of sliding and rolling friction are studied. The critical loads for the ...

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16-10-2012 | N. A. Narkevich, D. N. Tagil’tseva, V. G. Durakov, I. A. Shulepov, E. A. Ivanova, Journal of Friction and Wear, 2012

The paper deals with the study of the tribological properties of nitrogen-containing austenite coatings deposited by electron-beam facing during abrasive wear and the sliding friction of a VK6 hard alloy indentor. The abrasive wear resistance of the nitrous coatings deposited by the ...

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16-10-2012 | I. N. Pogrelyuk, V. N. Fedirko, A. V. Samborskii, Journal of Friction and Wear, 2012

The wear resistance of commercially pure titanium VT1-0 covered with boron nitride coatings in pair with steel U8 is studied. It is found that the boron nitride coatings deposited from amorphous boron by thermal-diffusion saturation in molecular nitrogen at temperatures of 800–850°C using the ...

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16-10-2012 | N. P. Starostin, A. S. Kondakov, M. A. Vasil’eva, Journal of Friction and Wear, 2012

The paper discusses the method of thermal diagnostics of friction in plain bearings at low speeds of rotation and reciprocating motion of the shaft, in which case the assumptions that simplify the mathematical simulation of a thermal process are inadmissible. The results of a computational ...

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16-10-2012 | S. Yu. Pyriev, A. A. Yevtushenko, G. T. Sulym, Journal of Friction and Wear, 2012

The known criterial relationships of thermomechanical wear are adapted to the case of spatial quasistationary temperature and stress-strain state of the triboelement. The original data used are the distribution of temperature and stresses in the semispace exposed to the heat flux and normal ...

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16-10-2012 | S. V. Panin, L. A. Kornienko, N. Sondghaitam, L. R. Ivanova, S. V. Shil’ko, Journal of Friction and Wear, 2012

The abrasive wear of pure SHMPE and its dispersed reinforced composites are studied when they are filled with AlO(OH) and Al2O3 microparticles. It is established that the abrasive resistance of the studied microcomposite can grow by up to 16–18 times compared to the original SHMPE in response ...

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16-10-2012 | S. B. Bulgarevich, M. V. Boiko, E. N. Tarasova, V. A. Feizova, K. S. Lebedinskii, Journal of Friction and Wear, 2012

Active collision theory and activated complex theory are used to derive the general kinetic equations of the mechanoactivation of tribochemical processes in systems with boundary and mixed sliding friction. The nature of the weak temperature dependence of the velocities of tribochemical ...

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16-10-2012 | Yu. P. Zaspa, Journal of Friction and Wear, 2012

The transition to the condition of autowave motion is illustrated on the example of a dynamic system consisting of weights linked to a pulley moving with friction in the pulley axis under the force of gravity. The coherent interaction between the external modes of nonstationary directed ...

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