title: Ð¡ÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¸Ð¼ÐµÐ½Ð¸Ð¼Ð¾ÑÑÐ¸ ÑÐ¼Ð¿Ð¸ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¸ ÑÑÐµÐ¿ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð² Ð¸Ð·Ð½Ð°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¸Ð·Ð½Ð¾ÑÐ¾ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÐ¸ Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ½ÑÑ ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¾Ð²
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: Comparative analysis of the applicability of empirical and power-law wear laws for assessing the wear resistance of polymer composites
Creators: name: Ð¨ÑÐ±Ð¸Ð½Ð°, Ð¢Ð°ÑÑÑÐ½Ð°
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: 2021
Subjects: Ð¢ÑÐµÐ½Ð¸Ðµ
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ÑÐ¼Ð¿Ð¸ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð·Ð°ÐºÐ¾Ð½ Ð¸Ð·Ð½Ð°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ
ÑÑÐµÐ¿ÐµÐ½Ð½Ð¾Ð¹ Ð·Ð°ÐºÐ¾Ð½ Ð¸Ð·Ð½Ð°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ
carbon materials
linear wear rate
empirical wear law
power law of wear

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description: The work is devoted to the study of wear of composite materials and the selection of the most suitable wear laws for materials AG-600 SO5, F4K15M5, ML S3, nigran, AG-1500 SO5, EGO B83, PPG B83. During the study, experimental studies of wear resistance of a number of carbon materials were carried out with subsequent approximation of the obtained values of the intensity of linear wear. To approximate the results of the study, the equations of the power wear law and the equation of the empirical wear law (EWL) are used, which connect the intensity of linear wear with the external load on the friction unit. Correlation coefficient values between experimental data and approximation data are calculated. The value of the correlation coefficients shows the advantage of applying the empirical wear law equation to approximate. It has been shown that at small and medium loads, the use of a power equation for approximating data can lead to the assignment of an overestimated friction node resource. Thus, the advantage of using EWL over power law for the materials under investigation, apparently belonging to the group of materials capable of forming transfer films on the surface of the counter-body, has been proved.