文章基本信息

标题：Investigation of the Effect of Young’s Modulus on the Contact Strength of Metal Polymer Plain Bearings
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作者：Myron Chernets ; Mykhaylo Pashechko ; Anatolii Kornienko 等
期刊名称：Advances in Science and Technology Research Journal
印刷版ISSN：2080-4075
电子版ISSN：2299-8624
出版年度：2022
卷号：16
期号：2
页码：67-73
DOI：10.12913/22998624/145964
语种：English
出版社：Society of Polish Mechanical Engineers and Technicians
摘要：Using the author's method of research of hybrid (metal-polymer) plain bearings the calculation of their load carrying capacity (contact pressures) is carried out. Studies have been conducted for metal-polymer bearings with a bushing of two types of polymer composites: epoxy based antifriction composite materials DIAMANT Moglice (DIAMANT Metallplastic GmbH) and DK6 (PT) (fillers - graphite, MoS2, Zr). The elastic constants of composite materials, in particular the Young's modulus, have a noticeable effect on the contact pressures in metal-polymer bearings. The Young's modulus is significantly different in these composite materials. In accordance with this factor, the influence of load, bushing diameter and radial clearance on the maximum contact pressures was studied. Quantitative and qualitative regularities of maximum contact pressures from the accepted factors of influence: Young's modulus, loading, bushing diameter, radial clearance, type of bushing material are established. The obtained results are compared with the results obtained by known conventional calculating methods of contact pressures.
关键词：Young's modulus;calculation method;maximum contact pressures;metal-polymer plain bearings;epoxy composites Moglice and DK6 (PT);polyamide composites PA6 + 30%GF and PA6 + 30%CF