title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð°Ð½ÑÐ¸ÑÑÐ¸ÐºÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ²Ð¾Ð¹ÑÑÐ² ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿Ð¾Ð»Ð¸ÑÐµÑÑÐ°ÑÑÐ¾ÑÑÑÐ¸Ð»ÐµÐ½Ð°
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: Study of antifriction properties of composite materials based on polytetrafluoroethylene
Creators: name: ÐÐ½ÑÐ¾Ð½Ð¾Ð², ÐÐ²Ð°Ð½
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Ð¾Ð»Ð¸Ð°Ð¼Ð¸Ð´Ñ
ÐÐ°ÑÐ¸Ð½Ñ
ÐÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÑÐ¾ÑÐºÐ¸ ÑÐ²ÐµÑÐ½ÑÑ Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð²
ÐÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
Ð¿Ð¾Ð»Ð¸ÑÐµÑÑÐ°ÑÑÐ¾ÑÑÑÐ¸Ð»ÐµÐ½
ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ ÑÑÐµÐ½Ð¸Ñ
Ð¸Ð½ÑÐµÐ½ÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¸Ð·Ð½Ð°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ
polytetraftorethylene
friction coefficient
intensity of wear

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description: This work is devoted to the study of the coefficients of friction, wear re-sistance of composite materials based on polytetraftorethylene and polyamide. The tasks that were solved during the study: 1. Development of a methodology for the experimental study of cylindrical samples of composite materials with friction on cast iron. 2. Carrying out experimental studies to study the coefficients of friction of the base polymeric material Polyamide Ð66 and composite material based on it Ð66M15Ð1. 3. Carrying out experimental studies to study the coefficients of friction of the basic polymer material ftorlon Ð¤4K15Mo5 and composite material based on it Ð¤4K15M10Ð1,5. 4. Carrying out experimental studies to study the wear resistance of the base polymer material Polyamide Ð66 and composite material based on it Ð66M15Ð1. 5. Carrying out experimental studies to study the wear resistance of the basic polymeric material fluorlon Ð¤4K15Mo5 and composite material based on it Ð¤4K15M10Ð1,5. The paper reviews the designs of modern friction machines used in labora-tory tribotechnical tests of composite materials. Methods for the experimental de-termination of the friction coefficient during testing and methods for measuring wear are studied, which make it possible to determine the wear of a composite material after testing with high accuracy. A large volume of results of experimental studies of the antifriction proper-ties of composite materials based on polytetraftorethylene and polyamide, made on a friction machine of rotational motion B-4 and developed in the laboratory of friction and lubrication of SPbPU, is presented. The paper also describes in detail the methods of experimental studies of the coefficient of friction and wear re-sistance of composite materials.