Nanosheets of MoS2 and reduced graphene oxide as hybrid fillers improved the mechanical and tribological properties of bismaleimide composites

Chen, Zhengyan; Yan, Hongxia; Liu, Tianye; Niu, Song

doi:10.1016/j.compscitech.2016.01.020

Cited by 93 publications

(42 citation statements)

References 41 publications

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“…At high filler contents (7 wt % ZnO), the composite exhibited a wear rate comparable to that of the neat PA. This was attributed to the significant ZnO particle agglomeration, which led to the easy removal/detachment of the particles during testing as a result of the unfavorable distribution direction of the hexagonal‐shaped ZnO particles toward sliding and the applied load . Hence, composites with lower ZnO contents, which led to a more favorable distribution direction of the hexagonal‐shaped ZnO particles (1 wt % ZnO‐filled PA composites), presented lower wear rates.…”

Section: Resultsmentioning

confidence: 99%

UV‐protection, tribology, and mechanical properties of ZnO‐containing polyamide composites

Botlhoko

Letwaba

Bandyopadhyay

et al. 2019

J of Applied Polymer Sci

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Most polymer-based materials do not exhibit ultraviolet (UV) protection or wear resistance properties, thereby leading to poor packaging functions. This study provides an approach that simultaneously improves the UV protection and tribological functions of melt-processed polyamide (PA)-based composites by the addition of in-house produced hexagonal-shaped nano-zinc oxide (ZnO) particles. The 5 wt % ZnO-filled PA composite exhibited significant photodegradation protection (84%) with a well-balanced friction coefficient and wear resistance properties. The 1 wt % ZnO-filled PA composite also exhibited significant photodegradation protection (84%) but with a lower friction coefficient and strong wear resistance, while the 7 wt % ZnO-filled PA composite displayed strong photodegradation protection (94%) with poor wear resistance. The results suggest that owing to their UV stability and wear resistance, the low ZnO-filled PA composites show great potential as plastic materials in different applications such as active packaging. In addition, all the ZnO-filled PA composites exhibited improved mechanical properties relative to those of the neat PA.

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Section: Resultsmentioning

confidence: 99%

UV‐protection, tribology, and mechanical properties of ZnO‐containing polyamide composites

Botlhoko

Letwaba

Bandyopadhyay

et al. 2019

J of Applied Polymer Sci

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show abstract

“…Nevertheless, the thickness of the lubrication layer strongly affects the friction, leading to operating difficulties [18]. To address this problem, polymer composites (PCs) with unique advances such as light weight, high mechanical strength, low cost, ease of fabrication, and good chemical stability are developed, which combined the advantages of both polymers and the additive fillers [19][20][21][22][23][24]. PCs are reported as the most promising materials to reduce friction and improve wear resistance property.…”

Section: Introductionmentioning

confidence: 99%

“…However, most of the polymer matrixes show poor tribological properties such as high friction and poor wear resistance; the PCs with low friction require large content of additive fillers [19][20][21][22][23][24][25].…”

Section: Introductionmentioning

confidence: 99%

Effects of rare earth oxide additive on surface and tribological properties of polyimide composites

Pan

Wang

Chen

et al. 2017

Applied Surface Science

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“…Thus, solid lubricants that have proved to be effective in regulating tribological performance have received ever‐increasing attention. Due to the weak van der Waals forces between layers, representatives of traditional solid lubricants, such as graphite and molybdenum disulfide, have been widely studied . In addition, two‐dimensional (2D) nanomaterials also offer some advantages, such as high surface area and designable characteristics .…”

Section: Introductionmentioning

confidence: 99%

Coupling hybrid of graphene oxide and layered zirconium phosphonate to enhance phenolic resin–based friction materials

Deng

Huang

Liu

et al. 2018

J of Applied Polymer Sci

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A two-dimensional (2D) heterogeneous coupling nanoparticle composed of graphene oxide and zirconium phosphonate (GO-ZrP) was synthesized layer by layer in a self-assembly manner. A rigid layer of zirconium phosphonate can inhibit the curling of graphene oxide and then improve its dispersion. The GO-ZrP was then applied to phenolic resin-based friction materials by blending and hot pressing to improve their friction properties. The results show that the phenolic resin-based friction materials modified by GO-ZrP possess excellent tribological, mechanical, and thermal properties. Also, the specific wear rate of the material decreased nearly fivefold with the optimal loading, while the friction coefficient was basically stable. Synergistic effects between GO and ZrP nanosheets provide good prospects for the application of 2D nanofillers in friction materials. V C 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46543.

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Nanosheets of MoS2 and reduced graphene oxide as hybrid fillers improved the mechanical and tribological properties of bismaleimide composites

Cited by 93 publications

References 41 publications

UV‐protection, tribology, and mechanical properties of ZnO‐containing polyamide composites

UV‐protection, tribology, and mechanical properties of ZnO‐containing polyamide composites

Effects of rare earth oxide additive on surface and tribological properties of polyimide composites

Coupling hybrid of graphene oxide and layered zirconium phosphonate to enhance phenolic resin–based friction materials

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