Exploring the dynamic and thermo-mechanical behavior of Banana/Kenaf/Jute epoxy hybrid biocomposites: Impact of stacking sequences DOI Creative Commons

Sangilimuthukumar Jeyaguru,

Senthil Muthu Kumar Thiagamani, Harikrishnan Pulikkalparambil

et al.

Materials Research Express, Journal Year: 2024, Volume and Issue: 11(12), P. 125509 - 125509

Published: Dec. 1, 2024

Abstract This study investigates the thermal behavior and thermo-mechanical properties of banana, jute, kenaf fiber-reinforced epoxy composites, focusing on impact different layering sequences hybrid configurations. The novelty work lies in tailored stacking natural fibers to optimize composite performance, a topic growing significance sustainable engineering. Thermal analysis revealed highest endothermic peak at 72 °C BJKKJBE while jute composites exhibited marginally higher 73 °C. Dynamic mechanical highlighted as having superior storage modulus values, reaching 152 MPa 10 Hz, followed by hybrid, which achieved 137 MPa. Additionally, banana neat recorded loss values (52 51 MPa), indicating excellent energy dissipation. Neat fiber reinforced displayed tan delta with hybrids also showing notable damping behavior, suggesting effective vibration attenuation. On other hand, jute-based demonstrated lowest delta, reflecting increased stiffness. A significant outcome is expansion where shrinkage (0.3%), KBJJBKE reinforcement, skin layer, coefficient (257 ppm −1 ). These findings present new opportunities for optimizing applications requiring contributing advancements materials design engineering applications.

Language: Английский

Dynamic Properties and Vibration Response of Polymer Matrix Composites: Mechanisms, Influences, and Applications in Engineering DOI
Jeetesh Kumar,

Vijay Panchore,

Dipen Kumar Rajak

et al.

Polymers for Advanced Technologies, Journal Year: 2025, Volume and Issue: 36(1)

Published: Jan. 1, 2025

ABSTRACT Polymer matrix composites (PMCs) are critical materials in vibration‐intensive applications, including aerospace, automotive, naval, and sports sectors, where understanding their dynamic behavior is essential for reliable performance. This study comprehensively reviews PMCs' properties, focusing on vibration response damping characteristics. It explores the influence of material parameters, such as composition, fiber orientation, stacking sequence, nanoparticle incorporation, natural frequencies ratios. Experimental techniques like mechanical analysis fast Fourier transform, alongside computational analytical methods, finite element classical theory, utilized to evaluate these properties. Key findings reveal that fibers kenaf hamp enhance eco‐friendly while synthetic nanoparticles, multi‐walled carbon nanotubes, improve frequency but may reduce damping. The effects temperature sensitivity chemical treatments also discussed, emphasizing role optimizing vibrational Analytical models numerical simulations validate findings, providing insights into structural design. work bridges knowledge gaps by integrating experimental theoretical approaches offers practical strategies developing lightweight, vibration‐resistant PMCs tailored engineering applications. Future research should focus material–environment interactions advanced

Language: Английский

Citations

0
Analysis of mechanical and vibration properties of carbon fiber reinforced polymer matrix composites with SiO2/Al2O3 micron particles DOI Creative Commons
Yu Han,

Zelin Shi,

Hua Cheng

et al.

Polymer Composites, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 21, 2024

Abstract SiO 2 and Al O 3 micron particle effects on the mechanical vibration properties of carbon fiber‐reinforced polymer (CFRP) composites were systematically investigated by incorporating these particles into epoxy resin. CFRP laminates prepared adding various weight fractions (0–10 wt. %) to The influence cutout shape angle ( θ cf ) between square fiber orientation vibrational performance investigated. As fraction (PWF) increased, tensile, bending, interlaminar shear, initially improved then declined. flexure strength samples with 4 % increased 11.70%. 8 exhibited highest damping ratio, which was 4.59 times greater than that without particles. laminates. For rectangular cutout, sample = 22.5° exhibits exceeding those at 0° 45° 2.28% 7.10%, respectively. Highlights Three‐roll milling can disperse wt.% in SiO₂ Al₂O₃ improve CFRP. ratio 359.22%. Circular minimally reduces first‐order natural frequency Angle affects properties.

Language: Английский

Citations

1
Enhanced performance through hybridization: mechanical, dynamic mechanical, flammability, and vibration analysis of natural fibres/basalt/SiO2 composites DOI

G. Velmurugan,

Jasgurpreet Singh Chohan, A. John Presin Kumar

et al.

Polymer Bulletin, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 24, 2024

Language: Английский

Citations

1
Exploring the dynamic and thermo-mechanical behavior of Banana/Kenaf/Jute epoxy hybrid biocomposites: Impact of stacking sequences DOI Creative Commons

Sangilimuthukumar Jeyaguru,

Senthil Muthu Kumar Thiagamani, Harikrishnan Pulikkalparambil

et al.

Materials Research Express, Journal Year: 2024, Volume and Issue: 11(12), P. 125509 - 125509

Published: Dec. 1, 2024

Abstract This study investigates the thermal behavior and thermo-mechanical properties of banana, jute, kenaf fiber-reinforced epoxy composites, focusing on impact different layering sequences hybrid configurations. The novelty work lies in tailored stacking natural fibers to optimize composite performance, a topic growing significance sustainable engineering. Thermal analysis revealed highest endothermic peak at 72 °C BJKKJBE while jute composites exhibited marginally higher 73 °C. Dynamic mechanical highlighted as having superior storage modulus values, reaching 152 MPa 10 Hz, followed by hybrid, which achieved 137 MPa. Additionally, banana neat recorded loss values (52 51 MPa), indicating excellent energy dissipation. Neat fiber reinforced displayed tan delta with hybrids also showing notable damping behavior, suggesting effective vibration attenuation. On other hand, jute-based demonstrated lowest delta, reflecting increased stiffness. A significant outcome is expansion where shrinkage (0.3%), KBJJBKE reinforcement, skin layer, coefficient (257 ppm −1 ). These findings present new opportunities for optimizing applications requiring contributing advancements materials design engineering applications.

Language: Английский

Citations

0