Structure, as well as the Tribological and Mechanical Properties, of Extrudable Polymer-Polymeriс UHMWPE Composites for 3D Printing

Abstract

Abstract: In order to develop dispensable materials for additive manufacturing technologies, the structural and functional analysis of antifrictional polymer-polymer blends based on ultrahigh-molecular weight polyethylene (UHMWPE) are performed. The problem of the optimal selection of polymer plasticizers from the commercially available thermoplastic is solved in order to improve the extrudability of UHMWPE. It is shown that the effective plasticizing filler for UHMWPE from the standpoint of maintaining its tribological and mechanical characteristics and providing the required melt flow index is a double mixture of 10 wt % HDPE-g-SMA + 10 wt % PP. Using the developed materials will make it possible to manufacture parts of a complex shape for tribojoints, including endoprostheses, by the 3D printing method.

Original language	English
Pages (from-to)	107-115
Number of pages	9
Journal	Journal of Friction and Wear
Volume	40
Issue number	2
DOIs	https://doi.org/10.3103/S1068366619020090
Publication status	Published - 1 Mar 2019

Keywords

additive manufacturing
antifrictional composites
block-copolymer
melt flow index
permolecular structure
ultrahigh molecular weight polyethylene
wear resistance

ASJC Scopus subject areas

Mechanics of Materials
Surfaces, Coatings and Films

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10.3103/S1068366619020090

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Structure, as well as the Tribological and Mechanical Properties, of Extrudable Polymer-Polymeriс UHMWPE Composites for 3D Printing. / Panin, S. V.; Buslovich, D. G.; Kornienko, L. A.; Alexenko, V. O.; Dontsov, Yu V.; Shil’ko, S. V.

In: Journal of Friction and Wear, Vol. 40, No. 2, 01.03.2019, p. 107-115.

Research output: Contribution to journal › Article › peer-review

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title = "Structure, as well as the Tribological and Mechanical Properties, of Extrudable Polymer-Polymeriс UHMWPE Composites for 3D Printing",

abstract = "Abstract: In order to develop dispensable materials for additive manufacturing technologies, the structural and functional analysis of antifrictional polymer-polymer blends based on ultrahigh-molecular weight polyethylene (UHMWPE) are performed. The problem of the optimal selection of polymer plasticizers from the commercially available thermoplastic is solved in order to improve the extrudability of UHMWPE. It is shown that the effective plasticizing filler for UHMWPE from the standpoint of maintaining its tribological and mechanical characteristics and providing the required melt flow index is a double mixture of 10 wt % HDPE-g-SMA + 10 wt % PP. Using the developed materials will make it possible to manufacture parts of a complex shape for tribojoints, including endoprostheses, by the 3D printing method.",

keywords = "additive manufacturing, antifrictional composites, block-copolymer, melt flow index, permolecular structure, ultrahigh molecular weight polyethylene, wear resistance",

author = "Panin, {S. V.} and Buslovich, {D. G.} and Kornienko, {L. A.} and Alexenko, {V. O.} and Dontsov, {Yu V.} and Shil{\textquoteright}ko, {S. V.}",

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AU - Panin, S. V.

AU - Buslovich, D. G.

AU - Kornienko, L. A.

AU - Alexenko, V. O.

AU - Dontsov, Yu V.

AU - Shil’ko, S. V.

PY - 2019/3/1

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N2 - Abstract: In order to develop dispensable materials for additive manufacturing technologies, the structural and functional analysis of antifrictional polymer-polymer blends based on ultrahigh-molecular weight polyethylene (UHMWPE) are performed. The problem of the optimal selection of polymer plasticizers from the commercially available thermoplastic is solved in order to improve the extrudability of UHMWPE. It is shown that the effective plasticizing filler for UHMWPE from the standpoint of maintaining its tribological and mechanical characteristics and providing the required melt flow index is a double mixture of 10 wt % HDPE-g-SMA + 10 wt % PP. Using the developed materials will make it possible to manufacture parts of a complex shape for tribojoints, including endoprostheses, by the 3D printing method.

AB - Abstract: In order to develop dispensable materials for additive manufacturing technologies, the structural and functional analysis of antifrictional polymer-polymer blends based on ultrahigh-molecular weight polyethylene (UHMWPE) are performed. The problem of the optimal selection of polymer plasticizers from the commercially available thermoplastic is solved in order to improve the extrudability of UHMWPE. It is shown that the effective plasticizing filler for UHMWPE from the standpoint of maintaining its tribological and mechanical characteristics and providing the required melt flow index is a double mixture of 10 wt % HDPE-g-SMA + 10 wt % PP. Using the developed materials will make it possible to manufacture parts of a complex shape for tribojoints, including endoprostheses, by the 3D printing method.

KW - additive manufacturing

KW - antifrictional composites

KW - block-copolymer

KW - melt flow index

KW - permolecular structure

KW - ultrahigh molecular weight polyethylene

KW - wear resistance

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