title: ÐÐ°ÐºÐ¾Ð½Ð¾Ð¼ÐµÑÐ½Ð¾ÑÑÐ¸ ÑÑÐµÐ½Ð¸Ñ Ð² ÑÑÐ¸Ð±Ð¾ÑÐ¾Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¸ Ð¡Ð§21-40 - Ð¡Ð§21-40 Ð² ÑÐ¼Ð°Ð·Ð¾ÑÐ½ÑÑ ÑÑÐµÐ´Ð°Ñ Ð² Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð¾Ñ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ ÑÐºÐ¾Ð»ÑÐ¶ÐµÐ½Ð¸Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: The laws of friction in the tribo-coupling SCH21-40 - SCH21-40 in lubricating media, depending on the sliding speed
Creators: name: Ð¯Ð½ Ð¡ÑÑÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
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friction interaction

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description: The topic of the final qualifying work: "The laws of friction in the tribo-coupling SCH21-40 - SCH21-40 in lubricating media, depending on the sliding speed". This work is devoted to the identification of friction patterns in the tribo-coupling of SCH21-40 - SCH21-40 in lubricating media, depending on the sliding speed. Tasks that were solved during the study: 1) To select the components of physical models to identify the patterns of friction in the tribo-coupling of SCH21-40 - SCH21-40 in lubricating media, depending on the sliding speed. 2) Select mathematical models to describe the external sliding friction in the tribo-coupling SCH21-40 - SCH21-40 in lubricating media. 3) Implement digitization of experimental data of well-known tribologists and analyze them using selected mathematical models to identify patterns of friction in the tribo-coupling of SCH21-40 - SCH21-40 in lubricating media depending on the sliding speed. The work was carried out on the basis of the BaltTribo-Polytechnic Research Center. Within the framework of this work, experimental data of well-known tribologists G. A. Levit and B. G. Lurie were analyzed. Test conditions: sliding of a bar of gray cast iron along a plane of gray cast iron at a speed from 0 to 1200 mm/min, at a pressure of 0.5 kGf / cm2.Samples â guides of machines of their material gray cast iron SCH21-40; lubricating oils â industrial 12, industrial 45, autol 18.As a result of the work done: 1) The choice of the components of physical models was made to identify the patterns of friction in the tribo-coupling SCH21-40 - SCH21-40 in lubricating media, depending on the sliding speed. 2) A mathematical model has been chosen to describe the external sliding friction in the tribo-coupling SCH21-40 - SCH21-40 in lubricating media. 3) The digitization of experimental data of well-known tribologists has been implemented and their analysis has been carried out, using the selected mathematical model, to identify the patterns of friction in the tribo-coupling SCH21-40 - SCH21-40 in lubricating media, depending on the sliding speed.