Friction and wear characteristics of Furcraea foetida fiber‐reinforced epoxy composites

Hussain, Haja Syed; Mohd Jamir, Mohd Ridzuan; Abdul Majid, Mohd Shukry; Sapuan, S. M.; Yudhanto, Ferriawan; Nugroho, Aris Widyo; Rani, Muhammad Faiz Hilmi

doi:10.1002/pc.27719

Cited by 3 publications

(1 citation statement)

References 78 publications

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“…This unique combination results in several key benefits (Su, 2020). FRC significantly improves the durability of concrete structures by mitigating cracking and increasing resistance to wear, abrasion, and impact (Hussain et al, 2023). The incorporation of fibres provides additional tensile strength, reducing the risk of cracking and enhancing the overall structural integrity (Zhang et al, 2023).…”

Section: Introductionmentioning

confidence: 99%

Enhancing durability and sustainability in concrete with fibre-reinforced composites

Salmi

2024

Journal of Water and Land Development

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This paper presents a study focused on two pivotal innovations in the field of fibre-reinforced concrete (FRC) to significantly enhance its durability and sustainability in construction. First, our research investigates the application of advanced self-healing mechanisms in FRC. By embedding microcapsules containing healing agents within the concrete matrix, we achieved a remarkable reduction in crack propagation and improved structural integrity. Our results demonstrate that the self-healing FRC exhibited a 30% increase in compressive strength and a 40% reduction in crack width, leading to a longer service life for concrete structures. Second, we explore the integration of sustainable materials in FRC production. By incorporating locally sourced and recycled materials, we successfully reduced the environmental impact associated with FRC manufacturing. Our findings reveal a substantial reduction in carbon emissions, with a 25% decrease in the overall carbon footprint of FRC production. This innovation not only contributes to a greener construction industry but also aligns with sustainability goals and regulations. This research underscores the transformative potential of self-healing mechanisms and sustainable material integration in FRC, offering tangible results in terms of increased durability and reduced environmental impact. These innovations promise to reshape the construction landscape, aligning it with the principles of sustainability and long-term structural resilience.

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Section: Introductionmentioning

confidence: 99%

Enhancing durability and sustainability in concrete with fibre-reinforced composites

Salmi

2024

Journal of Water and Land Development

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Effect of dispersion methods on electromagnetic interference shielding effectiveness and thermal conductivity of graphene bio‐based epoxy composites

Zhi,

Majid,

Ridzuan

et al. 2024

Polymer Composites

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The electromagnetic interference shielding effectiveness (EMISE) and thermal conductivity (TC) of a graphene bio‐based epoxy composite were investigated in this study. This study aims to evaluate the effects of dispersion methods on the EMISE and TC of graphene bio‐based epoxy composites. Four dispersion methods were applied to disperse graphene: hand mixing, high‐shear mixing, ultrasonication, and ultrasonication with high‐shear mixing. The graphene weightage used in this study are 3, 6, and 9 wt.%. The EMISE was examined at the X‐band frequency. A microstructural analysis was performed using scanning electron microscopy to investigate the fracture surface morphology of the composites. The results revealed that the composite with 9 wt.% graphene exhibited the highest shielding effectiveness and TC, averaging 8.35 dB and 0.3855 W/mK, respectively, for all the dispersion methods. The composite with 3 wt.% graphene dispersed via ultrasonication exhibited the highest absorption loss (2.98 dB). Moreover, the composites with 6 and 9 wt.% graphene dispersed via ultrasonication with high‐shear mixing showed good overall improvement. This finding provides valuable insights into the effect of dispersion techniques on graphene bio‐based epoxy composites and presents a suitable dispersion method for improving the EMISE and TC.Highlights Effect of dispersion methods on EMISE and TC has been investigated. Optimum SEA achieved in 3 wt.% composites dispersed via ultrasonication. Higher wt.% increased the SE and TC of composites. Ultrasonication with high‐shear mixing improved overall results.

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Effects of nanofillers on the wear and frictional properties of cellulosic fibre-reinforced composites under varying applied loads

Hussain,

Ridzuan,

Abdul

et al. 2024

FME Transactions

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This study explores the impact of nanofillers on the wear and frictional characteristics of Cellulosic fibre-reinforced composites. With increasing demand for lightweight and durable materials in various industries, understanding the effects of nanofillers on composite performance is crucial. In this research, pin-on-disc trials were conducted under applied loads ranging from 80 N to 140 N, maintaining a constant 50% fibre volume fraction, a sliding distance of 3000 m, and a velocity of 1 m/s. The incorporation of 5 phr graphite powder was systematically investigated, compared to a graphite-absent control group, to elucidate the nanofiller's influence. Experimental results revealed a notable decrease in the Coefficient of Friction (COF) by 2.63 % to 9.09 % across different applied loads. Moreover, the Specific Wear Rate (SWR) exhibited a significant reduction at all loads, with the most substantial decrease of 61.45 % observed at 80 N. SEM analysis provided further insights, indicating a shift in wear mechanisms towards less damaging interactions. These findings highlight the potential of these composites for high-stress tribological applications in industries.

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Friction and wear characteristics of Furcraea foetida fiber‐reinforced epoxy composites

Cited by 3 publications

References 78 publications

Enhancing durability and sustainability in concrete with fibre-reinforced composites

Enhancing durability and sustainability in concrete with fibre-reinforced composites

Effect of dispersion methods on electromagnetic interference shielding effectiveness and thermal conductivity of graphene bio‐based epoxy composites

Effects of nanofillers on the wear and frictional properties of cellulosic fibre-reinforced composites under varying applied loads

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