Journal of Material Cycles and Waste Management, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 19, 2024
Language: Английский
Journal of Material Cycles and Waste Management, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 19, 2024
Language: Английский
Composites Part B Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 112228 - 112228
Published: Feb. 1, 2025
Language: Английский
Citations
2Polymer Composites, Journal Year: 2025, Volume and Issue: unknown
Published: March 13, 2025
Abstract This study aims to synthesize a novel biomass‐based silane coupling agent (SCA) and apply it epoxy/silica composites (ESCs) for performance evaluation in comparison with commercial SCAs. The SCA was prepared by epoxidation of cinnamyl alcohol (CA) extracted from cinnamon leaves, followed thiol‐ene reaction (3‐mercaptopropyl)trimethoxysilane (MPTS). chemical structure the synthesized characterized using Fourier transform infrared spectroscopy proton nuclear magnetic resonance. applied ESCs, its compared that ESCs utilizing three different experimental results showed viscosity ESC mixtures synthetic decreased 19.6%. Additionally, observations fractured surface revealed participated curing system epoxy resin, enhancing interfacial interactions causing silica particles be covered making them no longer visible. enhanced interaction, driven participation system, improved cross‐linking density contributing an increase glass transition temperature ( T g ), temperatures corresponding 5% weight loss tensile strength 18.5 °C, 10.8 49.7%, respectively. These support compatibility bonding between resin demonstrate potential as replacement Highlights A (CA‐SCA) ESC. CA‐SCA confirmed via FT‐IR 1 HNMR. reaction, silica. has thermal mechanical properties
Language: Английский
Citations
0Composite Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 37
Published: April 26, 2025
Language: Английский
Citations
0Proceedings of the Institution of Mechanical Engineers Part B Journal of Engineering Manufacture, Journal Year: 2025, Volume and Issue: unknown
Published: April 28, 2025
This research investigates the fatigue behavior, fracture toughness, and dynamic mechanical properties of surface modified aramid fiber nano-silica toughened epoxy composites. analysis focuses on comparing untreated silane-treated composite designations, aiming to identify effects modification enhancing performance The is fabricated with resin via manual hand layup method tests are done. Among tested specimens, increasing vol.% fillers improved In terms N3 specimen, shows 14,122 life counts for 16,391 treated specimens. On contrast, silane N4 demonstrates excellent (DMA) a storage modulus 4.7 GPa toughness 86 MPa. overall, composites show better performance. addition, main novelty lies in investigation fibers reinforced utilization finite element model study these product-based Further, gain potential applications industries requiring durable structurally sound materials, such as aerospace, automotive, construction.
Language: Английский
Citations
0Journal of Natural Fibers, Journal Year: 2024, Volume and Issue: 21(1)
Published: Dec. 5, 2024
The Musa paradisiaca L. peduncle natural fiber (MPPNF) was characterized by atomic force microscopy (AFM), Fourier Transform Infrared Spectroscopy (FTIR), chemical analysis (CA), scanning electron (SEM), energy dispersive X-ray (EDX), single tensile test (SF-TS), X-Ray diffraction (XRD), and thermogravimetric (TGA). AFM result suggests that this has less impurity a spiky topology. FTIR graph confirms the presence of cellulose (CE) as there is disappearance C-O stretch at 1305 cm−1 peak. Chemical shows CE content 67.9%. SF-TS shown TS 172 MPa. modulus elongation % were evidenced 4.81 GPa 4.8%, respectively. results obtained suggest it crystallinity index (CI) 48%. density found to be 1040 kg/m3. thermal stability remains intact until degradation occurs 339°C. All above convincingly prove MPPNF can used reinforcement for composites.
Language: Английский
Citations
1Multiscale and Multidisciplinary Modeling Experiments and Design, Journal Year: 2024, Volume and Issue: 8(1)
Published: Dec. 21, 2024
Language: Английский
Citations
1Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)
Published: Dec. 28, 2024
Developing novel materials is an essential requirement in the engineering field. This study investigates effects of incorporating wood dust particles on mechanical and erosive wear properties Luffa acutangula fiber (LAF)-reinforced phenol-formaldehyde composites, fabricated using hand layup method with a constant 20% content varying particle contents 0%, 10%, 20%, 30%. Using Taguchi method, identifies optimal combination for minimizing − content, 45 m/s impact velocity, 60° impingement angle, 600 μm erodent size, 60 mm standoff distance—achieving minimum erosion rate 189.8 mg/kg. The addition results significant enhancements properties, tensile strength increasing by 17.56%, flexural 48.78%, 54.64%, compared to composites without dust. These findings underscore potential LAF bio-fillers lightweight structural applications sectors prioritizing sustainability durability, such as automotive aerospace.
Language: Английский
Citations
1Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158589 - 158589
Published: Dec. 1, 2024
Language: Английский
Citations
0Journal of Material Cycles and Waste Management, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 19, 2024
Language: Английский
Citations
0