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Information × Registration Number 0216U002946, 0115U002289 , R & D reports Title The increase in resource use universal power pack oil domestic tracked vehicles through the optimization of the structural composition of the oil. popup.stage_title Head Dmytrychenko Mykola, Registration Date 28-12-2016 Organization Ukranian Transport University popup.description2 The effectiveness of the lubricant action depends on many physical, chemical and physico-chemical phenomena and processes driven by adsorption and chemisorption on a solid surface and their modifications. The strength and deformability of the surface layers of metal has a significant influence on friction and wear, and therefore is not always the maximum reduction in the coefficient of friction and entails minimal wear. Oil I-40 with the first cycle of use there is a stable drop of the friction coefficient (f) from the value of 0.018 to 0.015 in the first cycle of use and Nts = 1200, respectively, confirming the classical theory of friction. It is found that the EP additives №3, which contains both phosphorus and sulfur performs smoothing and polishing effect. When this phosphorus levels greater surface and reduces wear and reduces friction sulfur and chlorine enhances separation property. The presence of both these elements, lubricating oil is effective as a friction surface under high load and at high rolling speeds. When the effect of temperature on the wear study found that a crucial role is played not by volume, and the contact temperature. Studies show a significant effect of ambient temperature on the temperature of the lubricant in contact. An increase of this indicator in contact intensifies the process that leads to increased wear of the test metal samples values ??(steel rollers 40X). High temperatures in the friction area significantly affects the frictional properties of carbon materials. At temperatures in the friction area is above 200 ° C increasing the coefficient of friction and wear due to higher carbon oxidation. Product Description popup.authors Білякович О.М. Глухонець А.О. Дмитриченко М.Ф. Міланенко О.А. Міняйло К.М. Савчук А.М. Туриця Ю.О. popup.nrat_date 2020-04-02 Close