Biomechanical characteristics of polymeric UHMWPE composites with hybrid matrix and dispersed fillers

Abstract

In order to develop artificial joint implants some biomechanical properties of composites with UHMWPE and hybrid (polymer-polymeric) "UHMWPE+PTFE" matrix with dispersed fillers were studied. A comparative analysis of the effectiveness of adding hydroxyapatite micron-and nanopowders as a biocompatible filler was carried out. It was shown that under dry sliding friction the wear rate of nanocomposites with the hybrid matrix is lower as compared with composites with the non-hybrid one. Mechanical activation of components further enhances the durability of nano-and microcomposites to almost double it without any significant reduction in the strength characteristics.

Original language	English
Title of host publication	New Operational Technologies, NEWOT 2015: Proceedings of the 5th International Scientific Conference "New Operational Technologies"
Publisher	American Institute of Physics Inc.
Volume	1688
ISBN (Electronic)	9780735413351
DOIs	https://doi.org/10.1063/1.4936018
Publication status	Published - 17 Nov 2015
Event	5th International Scientific Conference on New Operational Technologies, NEWOT 2015 - Tomsk, Russian Federation Duration: 29 Sep 2015 → 30 Sep 2015

Conference

Conference	5th International Scientific Conference on New Operational Technologies, NEWOT 2015
Country	Russian Federation
City	Tomsk
Period	29.9.15 → 30.9.15

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.4936018

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Panin, S., Kornienko, L., Shilko, S., Thuc, N. X., Korchagin, M., & Chaikina, M. (2015). Biomechanical characteristics of polymeric UHMWPE composites with hybrid matrix and dispersed fillers. In New Operational Technologies, NEWOT 2015: Proceedings of the 5th International Scientific Conference "New Operational Technologies" (Vol. 1688). [030023] American Institute of Physics Inc.. https://doi.org/10.1063/1.4936018

Biomechanical characteristics of polymeric UHMWPE composites with hybrid matrix and dispersed fillers. / Panin, Sergey; Kornienko, Lyudmila; Shilko, Sergey; Thuc, Nguyen Xuan; Korchagin, Mikhail; Chaikina, Marina.

New Operational Technologies, NEWOT 2015: Proceedings of the 5th International Scientific Conference "New Operational Technologies". Vol. 1688 American Institute of Physics Inc., 2015. 030023.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Panin, S, Kornienko, L, Shilko, S, Thuc, NX, Korchagin, M & Chaikina, M 2015, Biomechanical characteristics of polymeric UHMWPE composites with hybrid matrix and dispersed fillers. in New Operational Technologies, NEWOT 2015: Proceedings of the 5th International Scientific Conference "New Operational Technologies". vol. 1688, 030023, American Institute of Physics Inc., 5th International Scientific Conference on New Operational Technologies, NEWOT 2015, Tomsk, Russian Federation, 29.9.15. https://doi.org/10.1063/1.4936018

Panin S, Kornienko L, Shilko S, Thuc NX, Korchagin M, Chaikina M. Biomechanical characteristics of polymeric UHMWPE composites with hybrid matrix and dispersed fillers. In New Operational Technologies, NEWOT 2015: Proceedings of the 5th International Scientific Conference "New Operational Technologies". Vol. 1688. American Institute of Physics Inc. 2015. 030023 https://doi.org/10.1063/1.4936018

Panin, Sergey ; Kornienko, Lyudmila ; Shilko, Sergey ; Thuc, Nguyen Xuan ; Korchagin, Mikhail ; Chaikina, Marina. / Biomechanical characteristics of polymeric UHMWPE composites with hybrid matrix and dispersed fillers. New Operational Technologies, NEWOT 2015: Proceedings of the 5th International Scientific Conference "New Operational Technologies". Vol. 1688 American Institute of Physics Inc., 2015.

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abstract = "In order to develop artificial joint implants some biomechanical properties of composites with UHMWPE and hybrid (polymer-polymeric) {"}UHMWPE+PTFE{"} matrix with dispersed fillers were studied. A comparative analysis of the effectiveness of adding hydroxyapatite micron-and nanopowders as a biocompatible filler was carried out. It was shown that under dry sliding friction the wear rate of nanocomposites with the hybrid matrix is lower as compared with composites with the non-hybrid one. Mechanical activation of components further enhances the durability of nano-and microcomposites to almost double it without any significant reduction in the strength characteristics.",

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AB - In order to develop artificial joint implants some biomechanical properties of composites with UHMWPE and hybrid (polymer-polymeric) "UHMWPE+PTFE" matrix with dispersed fillers were studied. A comparative analysis of the effectiveness of adding hydroxyapatite micron-and nanopowders as a biocompatible filler was carried out. It was shown that under dry sliding friction the wear rate of nanocomposites with the hybrid matrix is lower as compared with composites with the non-hybrid one. Mechanical activation of components further enhances the durability of nano-and microcomposites to almost double it without any significant reduction in the strength characteristics.

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