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Development of extrudable composites based on UHMWPE
https://doi.org/10.22349/1994-6716-2022-112-4-77-82
Abstract
A comparative analysis of hot pressing and extrusion for obtaining polymer composite materials based on UHMWPE was carried out. The paper describes physical-mechanical and tribological studies of the developed composite materials. It was found that samples obtained by extrusion have high wear resistance and significantly better deformation and strength properties compared to samples obtained by hot pressing. On the basis of the performed studies, the possibility of processing composites based on UHMWPE by extrusion by adding a low-viscosity grade of PE and stearic acid has been shown.
Keywords
ultra high molecular weight polyethylene (UHMWPE),
extrusion,
low-pressure polyethylene,
stearic acid,
physical and mechanical properties,
coefficient of friction,
wear resistance
Supporting agencies: The work was carried out within the framework of the state assignment of the Ministry of Science and Higher Education of the Russian Federation No. 122011100162-9 using the scientific equipment of the Center for Collective Use of the Yakutsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences, Grant No. 13.ЦКП.21.0016
About the Authors
O. V. Gogoleva
Institute of Oil and Gas Problems, Yakutsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences
Russian Federation
Russian Federation
Cand. Sc.
677007 Yakutsk, St Avtodorozhnaya, 20
P. N. Petrova
Institute of Oil and Gas Problems, Yakutsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences
Russian Federation
Russian Federation
Cand. Sc.
677007 Yakutsk, St Avtodorozhnaya, 20
A. L. Fedorov
Institute of Oil and Gas Problems, Yakutsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences
Russian Federation
Russian Federation
Cand. Sc.
677007 Yakutsk, St Avtodorozhnaya, 20
M. N. Kondakov
Institute of Oil and Gas Problems, Yakutsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences
Russian Federation
Russian Federation
Cand. Sc.
677007 Yakutsk, St Avtodorozhnaya, 20
E. S. Kolesova
Institute of Oil and Gas Problems, Yakutsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences
Russian Federation
Russian Federation
677007 Yakutsk, St Avtodorozhnaya, 20
References
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Review
For citations:
Gogoleva O.V., Petrova P.N., Fedorov A.L., Kondakov M.N., Kolesova E.S. Development of extrudable composites based on UHMWPE. Voprosy Materialovedeniya. 2022;(4(112)):77-82. (In Russ.) https://doi.org/10.22349/1994-6716-2022-112-4-77-82
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