Exploring the tribological properties of PA6/GO nanocomposites produced by in situ polymerization

Senturk, Oguzkan; Palabiyik, Mehmet

doi:10.1007/s10853-023-08662-6

J Mater Sci

2023

DOI: 10.1007/s10853-023-08662-6

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Exploring the tribological properties of PA6/GO nanocomposites produced by in situ polymerization

Oguzkan Senturk

Mehmet Palabiyik

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2024

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Cited by 2 publications

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Balancing thermal conductivity, dielectric, and tribological properties in polyamide 1010 with 2D nanomaterials

Pinto,

Staffa,

Helal

et al. 2024

J of Applied Polymer Sci

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Low electrical conductivity and high heat dissipation are crucial for electronic packaging materials. Additionally, friction is critical for the lifespan and energy efficiency of components. To address these requirements, polymer nanocomposites based on bio‐based polyamide 1010 and ultra‐low contents of 2D nanomaterials were produced by melt‐blending. Graphene oxide, hexagonal boron nitride, and molybdenum disulfide were selected for their two‐dimensional structure and electrical insulation, providing high thermal conductivity while preserving the polymer's dielectric nature. Hybrid nanocomposites were also produced to explore potential synergistic effects. Results showed all compositions maintained the polymer's intrinsic dielectric properties. Although the friction coefficient increased slightly compared with neat polyamide, all nanocomposites remained within the low‐friction range required for low‐friction materials. Thermal conductivity improved by 5%–10% compared with unfilled polyamide, with hybrid systems performing slightly better, indicating a minor synergistic effect. Despite these enhancements being modest compared with the literature, achieving high thermal conductivity usually requires over 20 wt% of nanofiller, which is detrimental to mechanical performance. In this study, at most 0.5 wt% was used, with composites being obtained directly through melt‐blending. This highlights their potential as low‐content additives for thermal interface materials without compromising other essential properties.

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Balancing thermal conductivity, dielectric, and tribological properties in polyamide 1010 with 2D nanomaterials

Pinto,

Staffa,

Helal

et al. 2024

J of Applied Polymer Sci

View full text Add to dashboard Cite

show abstract

Development of multifunctional graphene-based nanocomposites with synergistic effects of chemical and physical interactions

Morimune-Moriya,

Ito,

Miura

et al. 2024

European Polymer Journal

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Exploring the tribological properties of PA6/GO nanocomposites produced by in situ polymerization

Cited by 2 publications

References 86 publications

Balancing thermal conductivity, dielectric, and tribological properties in polyamide 1010 with 2D nanomaterials

Balancing thermal conductivity, dielectric, and tribological properties in polyamide 1010 with 2D nanomaterials

Development of multifunctional graphene-based nanocomposites with synergistic effects of chemical and physical interactions

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