Structure and tribomechanical properties of multicomponent extrudable "uHMWPE-HDPE-g-SMA-PP" composites fabricated by fused deposition modeling

S. V. Panin, D. G. Buslovich, L. A. Kornienko, Yu V. Dontsov, S. A. Bochkareva, M. V. Chaikina

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A comparative analysis on the structure, mechanical and tribological properties of multicomponent polymer composites "UHMWPE + 17 wt % HDPE-g-SMA + 12 wt % PP" fabricated by fused deposition modeling (layer-by-layer extrusion printing) and hot pressing (compression sintering) was carried out. It is shown that extrudable UHMWPE based composites fabricated by 3D-printing over the set of key tribomechanical properties (wear resistance, friction coefficient, elastic modulus, yield point, tensile strength, elongation at break) exceeds those of the composites obtained by compression sintering (CS). The reason of the latter is associated with the formation of a more uniform ordered permolecular structure with increased degree of crystallinity. Multicomponent antifriction nanocomposites with the extrudable polymer-polymer matrix (filled with hydroxyapatite and carbon fibers) were fabricated and investigated. The results obtained make it possible to recommend the multicomponent UHMWPE-based nanocomposites for manufacturing complex shape products for tribotechnical applications by means of 3D-printing.

Original languageEnglish
Title of host publicationProceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019
EditorsVictor E. Panin, Sergey G. Psakhie, Vasily M. Fomin
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735419124
DOIs
Publication statusPublished - 19 Nov 2019
EventInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 - Tomsk, Russian Federation
Duration: 1 Oct 20195 Oct 2019

Publication series

NameAIP Conference Proceedings
Volume2167
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

ConferenceInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019
CountryRussian Federation
CityTomsk
Period1.10.195.10.19

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Panin, S. V., Buslovich, D. G., Kornienko, L. A., Dontsov, Y. V., Bochkareva, S. A., & Chaikina, M. V. (2019). Structure and tribomechanical properties of multicomponent extrudable "uHMWPE-HDPE-g-SMA-PP" composites fabricated by fused deposition modeling. In V. E. Panin, S. G. Psakhie, & V. M. Fomin (Eds.), Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 [020264] (AIP Conference Proceedings; Vol. 2167). American Institute of Physics Inc.. https://doi.org/10.1063/1.5132131