Flexural Strength and Load–Deflection Behaviour of Hybrid Thermoset Composites of Wood and Canola Biopolymers

Shuvo, Ikra Iftekhar; Hoque, Md. Saiful; Shadhin, Md; Khandakar, Lovely K. M.

doi:10.1007/s42765-021-00089-5

Cited by 12 publications

(5 citation statements)

References 57 publications

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“…As a consequence, the strong and uniform interfacial bonding ability regulated by BF/MOF/PW maximizes the interfacial strength between the fiber and the EP matrix. [ 46 ]…”

Section: Resultsmentioning

confidence: 99%

“…As a consequence, the strong and uniform interfacial bonding ability regulated by BF/MOF/PW maximizes the interfacial strength between the fiber and the EP matrix. [46] The interfacial strength between the BF and the matrix can also be observed and analyzed by the fracture appearance after tensile test. As shown in Figure 5A, the fibers at the fracture of EP/BF composites are all in a separated state, and there is almost no resin residue on the fibers, showing a very obvious fiber pull-out phenomenon.…”

Section: Microstructure Of the Bf With Different Surface Treatmentsmentioning

confidence: 99%

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Interfacial tailoring of basalt fiber/epoxy composites by metal–organic framework based oil containers for promoting its mechanical and tribological properties

Pan

Liu

et al. 2023

Polymer Composites

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The chemical inertness of the basalt felt (BF) results in a weak interface bonding between BF and polymer matrix, which hinders the further application of BF reinforced composites. In this study, nickel‐based metal–organic framework (Ni‐MOF) sheets were decorated on the surface of BF by a facile one‐step hydrothermal method to improve the interfacial bonding between BF and epoxy resin (EP) matrix and embed solid paraffin. The mechanical and tribological properties of EP composites reinforced with BF were evaluated. The interfacial shear strength (IFSS) between BF and EP was measured by a single‐fiber drawing test, and the results indicated that the IFSS increased by 15.19% after MOF modification. The surface of BF transformed from hydrophilicity to hydrophobicity, therefore significantly improving the compatibility between EP and BF. Compared with pure EP, the composites exhibited improvements of 37.55% and 203.39% in tensile strength and tensile modulus, respectively. Meanwhile, the friction coefficient and specific wear rate of the composite decreased by 58.82% and 56.50%, respectively. The solid paraffin was observed to be enclosed by Ni‐MOF sheets, which endowed the composite with a self‐lubricating behavior during friction. This study will advance the comprehensive performance of EP and provide a versatile strategy for tuning the interface compatibility between the reinforcement material and the matrix. Highlights A novel Ni‐MOF decorated BF was developed for storage of PW. The BF/MOF/PW can simultaneously boost the tribological and mechanical properties of EP. Surface tailoring of BF was realized with decorating MOF sheets and embedding PW. A decline in friction coefficient by 58.82% was achieved.

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“…As a consequence, the strong and uniform interfacial bonding ability regulated by BF/MOF/PW maximizes the interfacial strength between the fiber and the EP matrix. [ 46 ]…”

Section: Resultsmentioning

confidence: 99%

Section: Microstructure Of the Bf With Different Surface Treatmentsmentioning

confidence: 99%

Interfacial tailoring of basalt fiber/epoxy composites by metal–organic framework based oil containers for promoting its mechanical and tribological properties

Pan

Liu

et al. 2023

Polymer Composites

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“…The tensile test of glass fibres is highly variable due to the size of the fibres; thus, a statistical analysis is necessary to explain the mechanical characteristics of the fibres. Weibull distribution is found to be helpful in theory and practice to describe the tensile strength of brittle materials such as ceramics and glasses [30][31][32]. It is based on the weakest link hypothesis, which states that the most severe flaw of any sample controls the strength.…”

Section: Tensile Strength Analysis By the Weibull Statisticsmentioning

confidence: 99%

Improved mechanical properties of the E-glass fibres through TiO₂ nanoparticle coating

Ahmed

Behboud

Kurucu

et al. 2023

Materials Science and Technology

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In this work, the mechanical properties of nanoparticle-coated E-glass fibres were investigated for high-performance composites. Glass fibres were dip-coated in TiO2 solutions by varying the concentration of nanoparticles. Single-filament tensile test was performed on bare and coated fibres to understand the effects of nanoparticles and the concentration of solutions on the mechanical properties. The analysis was carried out using two-parametrical Weibull distribution, and the result indicates that the nanoparticle-coated glass fibres have a lower probability of failure than the bare fibres. The tensile strengths of the fibres were improved up to 7.31%, 11.71% and 9.67% by coating with 5%, 10% and 15% nanoparticle solutions, respectively. The nanoparticle-coating of glass fibres has positively affected the mechanical properties against fabrication-related surface defects. GRAPHICAL ABSTRACT

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“…Additionally, researchers have used other models to describe the mathematical properties of composites based on various parameters. Some of these models include the Proportional Hazards model, Kelly-Tyson model, Halpin-Tsai model, Bowyer-Bader model, Mori-Tanaka model, Levin model, Composite Cylinder Assemblage model, Shear-Lag model, Weibull Distribution model, and Hashin-Rosen model [16][17][18][19][20][21][22][23][24][25].…”

Section: Introductionmentioning

confidence: 99%

Mechanical Properties Variation in Wood—Plastic Composites with a Mixed Wood Fiber Size

Xu,

Yang,

et al. 2023

Materials

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In this study, the influence of fiber particle size on the mechanical properties of a wood-–plastic composite (WPC) was investigated using a combination of experimental measurements and numerical modeling. Four different sizes of wood fibers (10–20 mesh, 20–40 mesh, 40–80 mesh, and 80–120 mesh) were used to reinforce high-density polyethylene (HDPE), either separately or in combination. The different sizes of fibers produced varying properties in the resulting composites. The smallest fiber size (80–120 mesh) resulted in the lowest flexural and tensile properties, but the highest impact strength (15.79 kJ/m2) compared to the other three sizes (12.18–14.29 kJ/m2). Using a blend of fiber sizes resulted in improved mechanical properties. Composites containing a mix of 20–40 mesh and 40–80 mesh fibers exhibited the best flexural (strength 74.16 MPa, modulus 5.35 GPa) and tensile performance (strength 48.27 MPa, modulus 4.30 GPa), while composites containing a mix of all four fiber sizes had the highest impact-resistant strength (16.08 kJ/m2). Several models, including the Rule of Mixtures (ROM), the Inverse Rule of Mixtures (IROM), and the Hirsch models, were used to predict the performance of WPCs. The ROM model was found to be the most accurate in describing the mechanical properties of WPCs reinforced with multi-size wood fibers, based on the sum squared error (SSE) analysis.

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Flexural Strength and Load–Deflection Behaviour of Hybrid Thermoset Composites of Wood and Canola Biopolymers

Cited by 12 publications

References 57 publications

Interfacial tailoring of basalt fiber/epoxy composites by metal–organic framework based oil containers for promoting its mechanical and tribological properties

Interfacial tailoring of basalt fiber/epoxy composites by metal–organic framework based oil containers for promoting its mechanical and tribological properties

Improved mechanical properties of the E-glass fibres through TiO₂ nanoparticle coating

Mechanical Properties Variation in Wood—Plastic Composites with a Mixed Wood Fiber Size

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Flexural Strength and Load–Deflection Behaviour of Hybrid Thermoset Composites of Wood and Canola Biopolymers

Cited by 12 publications

References 57 publications

Interfacial tailoring of basalt fiber/epoxy composites by metal–organic framework based oil containers for promoting its mechanical and tribological properties

Interfacial tailoring of basalt fiber/epoxy composites by metal–organic framework based oil containers for promoting its mechanical and tribological properties

Improved mechanical properties of the E-glass fibres through TiO2 nanoparticle coating

Mechanical Properties Variation in Wood—Plastic Composites with a Mixed Wood Fiber Size

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Product

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Improved mechanical properties of the E-glass fibres through TiO₂ nanoparticle coating