Hybrid effect of nanoparticles with carbon fibers on the mechanical and wear properties of polymer composites

Lin, Guoming; Xie, Guiyuan; Sui, Guoxin; Yang, Rui

doi:10.1016/j.compositesb.2011.04.029

Cited by 99 publications

(50 citation statements)

References 22 publications

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“…This is because the microfillers prevented the settling of macrofillers when mixing with monomers 21) . Lin et al 15) found a significant increase in the mechanical properties of polyether ether ketone (PEEK) composites which were reinforced with carbon fibers (microfillers) and ZrO 2 nanoparticles (nanofillers). However, research on reinforcing PMMA denture base composites by compounding nanofillers together with microfillers remains scarce.…”

Section: Introductionmentioning

confidence: 99%

“…Recent reviews of nanocomposites have highlighted filler materials in the form of whiskers or fibers [11][12][13][14] , due to the latter's high mechanical performance 15,16) . Whiskers are a highly pure and acicular material with a single crystal structure fabricated under well controlled conditions.…”

Section: Introductionmentioning

confidence: 99%

“…Our previous study showed that flexural strength, surface hardness, and thermal stability were significantly increased by adding an optimum amount of aluminum borate whiskers (ABWs) to the PMMA matrix 18) . Nowadays, numerous investigations have focused on nanomaterials to enhance the mechanical properties of PMMA, because of their special characteristics [11][12][13][14][15] . In recent years, bioceramic nanoparticles have been used to enhance the mechanical properties of PMMA 3,19) .…”

Section: Introductionmentioning

confidence: 99%

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Hybrid effects of zirconia nanoparticles with aluminum borate whiskers on mechanical properties of denture base resin PMMA

Zhang

Huang

et al. 2014

Dent. Mater. J.

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The aim of this study was to investigate the hybrid effects of ZrO 2 nanoparticles (nano-ZrO 2 ) and aluminum borate whiskers (ABWs) on flexural strength and surface hardness of denture base resin, polymethyl methacrylate (PMMA). Both nano-ZrO 2 and ABWs were modified by silane coupling agent (Z6030) before being mixed with PMMA. Various amounts of silanized nano-ZrO 2 and ABWs were mixed with PMMA to prepare ZrO 2 -ABW/PMMA composites. Flexural strength and surface hardness were evaluated using threepoint bending test and Vickers hardness test respectively. Fractured surfaces were also observed by scanning electron microscopy (SEM). The mechanical behaviors of silanized ZrO 2 -ABW/PMMA composites were significantly improved. Flexural strength reached a maximum value of 108.01±5.54 MPa when 2 wt% of nano-ZrO 2 was mixed with ABWs at a ZrO 2 /ABW ratio of 1:2, amounting to an increase of 52% when compared with pure PMMA. Surface hardness achieved a maximum value of 22.50±0.86 MPa when 3 wt% of nano-ZrO 2 was mixed with ABWs at the same ZrO 2 /ABW ratio, which was an increase of 27% when compared with pure PMMA.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Hybrid effects of zirconia nanoparticles with aluminum borate whiskers on mechanical properties of denture base resin PMMA

Zhang

Huang

et al. 2014

Dent. Mater. J.

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“…Polymer and their composites are finding ever-increasing usage for numerous industrial applications such as bearing material, rollers, seals, gears, cams, wheels and clutches [1]. Different types of polymers show different mechanical behaviour.…”

Section: Introductionmentioning

confidence: 99%

Mechanical properties of TiO₂-filled CNT/PMMA composites

Niu

Chang

2017

Journal of Experimental Nanoscience

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The present study investigated the effect of TiO 2 fillers on the mechanical properties of CNT/PMMA composites. TiO 2 /PMMA/CNT composites were prepared by using twin screw extruder and test samples by injection moulding. Results indicated that incorporation of CNT in PMMA causes decreases in tensile stress, elongation at break, and on impact properties. It is observed that addition of CNT and TiO 2 seems to be beneficial in increasing mechanical strength via increasing the interface dispersed phase.

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“…Further on the previous issue, the work of Lin et al (2012) on the mechanical and wear properties of hybrid carbon fibers (CF) and nano-ZrO2 particles embedded within a polyetheretherketone (PEEK) polymer matrix can be regarded as a contribution on structural composites [77]. In addition, nano sized particles embedded into the polymer matrix enabled stress release at the fiber/matrix interface, and thus excellent effective properties.…”

Section: I21 Mechanical Properties Of Hybrid Compositesmentioning

confidence: 99%

Development of green composites based on epoxidized vegetable oils (EVOs) with hybrid reinforcements: natural and inorganic fibers.

Motoc¹

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BACKGROUNDThe overall aim of the work is to provide comprehensive means of predicting and characterizing the properties of principal hybrid polymer based composite architectures that can simultaneously yield results of practical utility. This is accomplished by comparing, whenever possible, the theoretical predictions for the effective properties to available experimental data.The present work is divided into two parts. Part I deals with the author's scientific achievements that enabled to characterize quantitatively the main effective properties of self-developed hybrid polymer based composite architectures and different theoretical and computer-simulation methods used for comparison. Part II identifies future directions for scientific and research evolution and development.The introductory chapter in Chapter I was reserved to the state-of-the-art in the subject intended to be covered with the main body of the PhD thesis. This was done on purpose to illustrate the importance of developed subject that is under continuous evolution and that expanded after herein contributions. It is noteworthy that significant advances have been made recently in the quantitative characterization of hybrid composite materials of any type both theoretically and experimentally.The general objectives (Chapter II) were underlined and concise delivered to give the reader a preview of the concepts that will be discussed specifically in the subsequent chapters. Indirectly, they point toward one of the main aims of this work, namely to provide a direction for systematically analysis of hybrid polymer based composite materials.Chapter III was dedicated to the brief presentation of individual materials' selection, manufacturing issues, details on hybrid microstructures and finally, some practical information on experimental devices and settings considered. Practically, reproducibility issue of the experimental data processing can be potentially addressed through sharing these particular information results.Chapter IV provides several theoretical models used deploying a multi-step homogenization scheme to apply for individual combinations and effective property under consideration. These theoretical models were selected due to their ability to describe the 'details of the microstructures' (i.e. constitutive volume fractions, orientations, sizes, shapes, spatial distributions and surface areas of interfaces, etc.) and ability to encompass particular information that can be ascertained in practice.In the light of above, particular concerns were given to those structure/property relations that can be easily understood by apprentices, unaccustomed researchers on engineering field and finally, to materials' designers bounded by cost and time to perform measures on their mechanical applications for all possible combinations, phase properties and microstructures aimed to be developed.Chapter V extensively approaches the effective mechanical, dynamical, thermal stability and conductivity, fire retardant and electrical conductivity of particular hybr...

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Hybrid effect of nanoparticles with carbon fibers on the mechanical and wear properties of polymer composites

Cited by 99 publications

References 22 publications

Hybrid effects of zirconia nanoparticles with aluminum borate whiskers on mechanical properties of denture base resin PMMA

Hybrid effects of zirconia nanoparticles with aluminum borate whiskers on mechanical properties of denture base resin PMMA

Mechanical properties of TiO₂-filled CNT/PMMA composites

Development of green composites based on epoxidized vegetable oils (EVOs) with hybrid reinforcements: natural and inorganic fibers.

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Hybrid effect of nanoparticles with carbon fibers on the mechanical and wear properties of polymer composites

Cited by 99 publications

References 22 publications

Hybrid effects of zirconia nanoparticles with aluminum borate whiskers on mechanical properties of denture base resin PMMA

Hybrid effects of zirconia nanoparticles with aluminum borate whiskers on mechanical properties of denture base resin PMMA

Mechanical properties of TiO2-filled CNT/PMMA composites

Development of green composites based on epoxidized vegetable oils (EVOs) with hybrid reinforcements: natural and inorganic fibers.

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Mechanical properties of TiO₂-filled CNT/PMMA composites