Effect of bagasse ash filled epoxy composites reinforced with hybrid plant fibres for mechanical and thermal properties

Vivek, S.; Kanthavel, K.

doi:10.1016/j.compositesb.2018.10.038

Cited by 65 publications

(31 citation statements)

References 28 publications

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“…Ball milling has also a major role in reducing the size and improve the compatibility with polymer matrix [17]. In the previous studies baggase flyash added to the mechanical properties of the flax hybrid fiber epoxy matrix composites [36]. The untreated fibers observed lesser mechanical properties than alkali treated natural fibers.…”

Section: Sem Testingmentioning

confidence: 99%

Abrasive water jet machining of Sisal/Pineapple epoxy hybrid composites with the addition of various fly ash filler

Sumesh

Kanthavel

2020

Mater. Res. Express

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This research was based on influence of various fly ash filler content in the machining properties of Pineapple (P)/Sisal (S) hybrid fiber reinforcement composites. Fly ash from bio waste materials of Bagasse (BGFA), Banana (BFA) and Coir (CFA) were used. High hardness nature of 3% BFA (22.73 HV) and 3% CFA (23.85 HV) reduces Material Removal Rate (MRR) and increases its surface roughness nature of the composites. Maximum MRR of 376.38 mm 3 min −1 was observed in 3% BGFA combinations with 250 MPa Water jet Pressure (WP), 1mm Standoff Distance (SOD) and 20 mm min −1 Traverse Speed (TS) as machining parameters. MRR of 353.64 and 352.76 mm 3 min −1 was found out with 1% CFA and 1% BFA combinations. Lower surface roughness of 6.39 μm, 6.71 μm and 6.75 μm was found in 3% BGFA, 1% CFA and 1% BFA based composites. Filler surface created a tight bonding with the matrix, which reduces the erosion of fiber particles at higher WP. Untreated fibers showed lesser machining properties due to low fiber/matrix bonding. SEM results showed reducing of cracks and matrix breakages by the substitution of filler powders.

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Section: Sem Testingmentioning

confidence: 99%

Abrasive water jet machining of Sisal/Pineapple epoxy hybrid composites with the addition of various fly ash filler

Sumesh

Kanthavel

2020

Mater. Res. Express

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“…Stress transfer of the composites increased by strong fiber and matrix bonding, allowing elastic deformation [15]. Agglomeration causes reduction in the flexural properties above 3% nano-addition [35]. and matrix/filler provides change with property unique from added materials.…”

Section: Flexural Strengthmentioning

confidence: 99%

“…Strong hydrogen bond formation due to higher polarity of epoxy matrix enhanced the flexural properties of the hybrid natural composites [18]. Filler substitution at higher wt% leads to higher viscosity, which triggering the porosities in the internal parts and reducing the flexural properties [35].…”

Section: Flexural Strengthmentioning

confidence: 99%

Effect of TiO2 nano-filler in mechanical and free vibration damping behavior of hybrid natural fiber composites

Sumesh

Kanthavel

2020

J Braz. Soc. Mech. Sci. Eng.

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In this research, chemically synthesized titanium oxide (TiO 2) nano-powder was utilized for upgrading mechanical and vibrational applications of pineapple, banana and sisal fibers. The substitution of TiO 2 upto 3% enhanced the tensile, impact and flexural strength of pineapple/sisal, sisal/banana and banana/pineapple hybrid combinations. Irregular dispersion of nano-filler at 4% degrades the mechanical stability of bio-composites. Pineapple and sisal hybrid combinations with 3% TiO 2 filler has the highest natural frequency due to excellent surface contact with resin/hybrid natural fibers and filter/ resin interface making higher stiffness to the composites with improved natural frequency. Natural frequency and damping properties enhanced with nano-filler mixing. The factors such as frictional properties and energy dissipation at maximum strain area in the filler make increment in the damping nature of the natural composites. In the equal fiber weight% of 35, pineapple-based hybrid composites make better damping rate by the higher interface thickness and smaller diameter of pineapple fiber than other two fibers.

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“…The percentage of silica varies according to studies found in the literature. [26][27][28][29] This fact can be justified by the differences in the type of sugarcane (soils where it was harvested) and, mainly, the method of harvesting. 30 The most efficient elements to encourage the formation of the liquid phase are the alkaline oxides (Na 2 O and K 2 O) and alkaline earth oxides (CaO and MgO).…”

Section: Resultsmentioning

confidence: 99%

Incorporating sugarcane bagasse ash into Al₂O₃ ceramic tapes

Silva

Alves

Freitas

et al. 2020

Int J Applied Ceramic Tech

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High-temperature co-fired ceramic (HTCC) technology has attracted increasing attention due to its cost-benefit ratio and excellent working capacity in adverse temperature environments, 1,2,3 applying to components of gas turbine engines for high-temperature aircraft. 4,5 Typically, fibers ceramic matrices are commonly used in exhaust structures in these turbines, presenting irregular and low hardness surfaces, which generate insufficient resistance to wear and erosion. 6,7 Thus, it is necessary to develop ceramic substrates that serve as protective covers for these materials. 8,9 We commonly use alumina ceramic matrices as the material for substrates and packages because of their excellent mechanical and thermal properties, high dielectric strength, high resistivity, and thermal and chemical stability. 10,11 However, the use of pure alumina nanoparticles is limited for this purpose, considering that its sintering temperature for dense bodies occurs above 1350°C. 12,13 The incorporation of industrial waste such as from the sugarcane bagasse ash (SCBA) into the alumina substrate serves as a flux, decreasing the sintering temperature. 14,15 Generally, waste will have discarded outdoors, causing significant environmental problems, affecting flora, fauna, and people's

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Effect of bagasse ash filled epoxy composites reinforced with hybrid plant fibres for mechanical and thermal properties

Cited by 65 publications

References 28 publications

Abrasive water jet machining of Sisal/Pineapple epoxy hybrid composites with the addition of various fly ash filler

Abrasive water jet machining of Sisal/Pineapple epoxy hybrid composites with the addition of various fly ash filler

Effect of TiO2 nano-filler in mechanical and free vibration damping behavior of hybrid natural fiber composites

Incorporating sugarcane bagasse ash into Al₂O₃ ceramic tapes

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Effect of bagasse ash filled epoxy composites reinforced with hybrid plant fibres for mechanical and thermal properties

Cited by 65 publications

References 28 publications

Abrasive water jet machining of Sisal/Pineapple epoxy hybrid composites with the addition of various fly ash filler

Abrasive water jet machining of Sisal/Pineapple epoxy hybrid composites with the addition of various fly ash filler

Effect of TiO2 nano-filler in mechanical and free vibration damping behavior of hybrid natural fiber composites

Incorporating sugarcane bagasse ash into Al2O3 ceramic tapes

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Incorporating sugarcane bagasse ash into Al₂O₃ ceramic tapes