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

Panin, S. V.; Buslovich, D. G.; Корниенко, Л. А.; Alexenko, V. O.; Dontsov, Yu. V.; Shil’ko, S. V.

doi:10.3103/s1068366619020090

Cited by 12 publications

(3 citation statements)

References 7 publications

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“…Before the wear test, the surface roughness of top circular base of the printed samples was assessed using the Mitutoyo Surftest SJ-201. The experiments were conducted with the aid of pin on disc machine under dry and ambient condition at room temperature, [16][17][18]. The pin on disc has been created and constructed to measure the coefficient of friction between the disc's surface and the test specimen (a pin).…”

Section: Methodsmentioning

confidence: 99%

“…Some researchers performed structural and functional analysis of antifrictional polymerpolymer blends based totally on ultrahighmolecular weight polyethylene (UHMWPE) to enhance materials for 3D printing technologies. Using that developed materials, a complex shape parts for tribojoints can be manufactured by the 3D printing method [16]. Tahir et al presented introductory study of tribological analysis on interior structure of 3D-printed ABS samples using Pin-on-disc dry sliding test.…”

Section: Introductionmentioning

confidence: 99%

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Tribological Properties of 3D Printed Polymers: PCL, ABS, PLA and Co Polyester

Ramadan¹,

Sabour²,

El-Shenawy³

2023

Tribol. Ind.

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3D printing is one of the most portentous technologies for the time being. Recently, 3D printing has progressed remarkably and is expected to proceed in numerous applications, such as automotive, medical, wind turbine, and aerospace applications. 3D printing technology opens the door to enhancing and optimizing several applications. Although of such advancement, there is still a lack of the tribological research investigations in this area. This work is devoted to studying the tribological properties of 3D printed polymers (ABS, PLA, Co-polyester, and PCL) for utilization in a wide range of applications, such as medical, automotive, and various tribological applications. The test specimens were printed using fused deposition modeling (FDM) technology. The tribological characteristics of 3D printed specimens were evaluated using a pin-on-disc tester. Vicker's hardness tester was used to determine the specimens' hardness. Scanning electron microscopy (SEM) with backscattering was used to examine the worn surfaces of samples. Based on the findings of the current investigation, it was discovered that 3D printing technology enhanced the bonding strength and wear resistance of the tested specimens. Furthermore, the 3D-printed polymers (ABS, PLA, Co-polyester, and PCL) produced varying friction coefficient (high and low) values at acceptable wear resistance making them suitable for a wide range of applications. The samples that were printed using PLA and co-polyester had the lowest coefficients of friction (0.3) while the samples that were printed using ABS and PCL had the greatest coefficients of friction (0.4) and (0.39) respectively.

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Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Tribological Properties of 3D Printed Polymers: PCL, ABS, PLA and Co Polyester

Ramadan¹,

Sabour²,

El-Shenawy³

2023

Tribol. Ind.

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“…Many strategies have been developed to improve the compatibility of blends, such as adding reactive polymers, block copolymers and functional nano-particles [12][13][14]. Among them, the unique properties of nano-particles have promoted a great deal of interest to improve the compatibility of blends and explore advanced multifunctional materials [15,16].…”

Section: Of 11mentioning

confidence: 99%

Fabrication of High Mechanical Properties and Wear: Resistance UHMWPE/PP Composites by Incorporating SiC Nanoparticles under a Consecutive Elongational Flow

Zhang¹,

Cao²,

Chen³

et al. 2023

Preprint

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conclusions. The blends of ultrahigh molecular weight polyethylene/polypropylene (UHMWPE/PP) possess excellent processability, but limited by its reduced mechnical properties. Herein, the high mechanical properties and wear—resistance UHMWPE/PP composites were fabricated by the addition of silicon carbide (SiC) nanoparticles under a consecutive elongational flow without any other additives or solvents. The morphology and thermal properties, mechanical properties, wear resistance as well as scratch resistance of UHMWPE/PP/SiC composites were investigated . The mechanical properties and friction resistance of composites increase initially then decrease with the increase content of SiC. The optimum mechanical properties of UHMWPE/PP/SiC composites are achieved when the content of SiC is 3 phr. In addition, both the hardness and scratch resistance of composites improved upon increasing the content of SiC. These improved mechanical properties and wear resistance originate from the well disperison of SiC nanoparticles along with favourable interfacial adhesive under a consecutive elongational flow.

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Surface roughness of as-printed polymers: a comprehensive review

Golhin

Tonello

Frisvad

et al. 2023

Int J Adv Manuf Technol

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Surface roughness is gaining increasing recognition in the processing design methods of additive manufacturing (AM) due to its role in many critical applications. This impact extends not only to various AM product manufacturing but also to indirect applications, such as molding and casting. This review article discusses the role of processing on the surface roughness of AM-printed polymers with limited post-processing by summarizing recent advances. This review offers a benchmark for surface quality improvement of AM processes, considering the surface roughness of polymeric parts. For this purpose, it lists and analyzes the key processes and various printing parameters used to monitor and adjust surface roughness under given constraints. Four AM techniques for manufacturing polymeric parts are compared: fused filament fabrication (FFF), selective laser sintering (SLS), vat photopolymerization (VPP), and material jetting (MJT). A review and discussion of recent studies are presented, along with the most critical process parameters that affect surface roughness for the selected AM techniques. To assist in selecting the most appropriate method of 3D printing, comparable research summaries are presented. The outcome is a detailed survey of current techniques, process parameters, roughness ranges, and their applicability in achieving surface quality improvement in as-printed polymers.

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

Cited by 12 publications

References 7 publications

Tribological Properties of 3D Printed Polymers: PCL, ABS, PLA and Co Polyester

Tribological Properties of 3D Printed Polymers: PCL, ABS, PLA and Co Polyester

Fabrication of High Mechanical Properties and Wear: Resistance UHMWPE/PP Composites by Incorporating SiC Nanoparticles under a Consecutive Elongational Flow

Surface roughness of as-printed polymers: a comprehensive review

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