Preparation and Characterizations of Composite Material Based on Carbon Fiber and Two Thermoset Resins

Fouda, Hany; Guo, Lin; Elsharkawy, Karim

doi:10.1051/matecconf/20178802002

Cited by 8 publications

(2 citation statements)

References 12 publications

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“…By comparing the performance parameters of typical thermosetting resins in Table 2 , it is found that the epoxy resin has good comprehensive properties, especially the mechanical properties of the structure can be improved with small bending strain. Also, given that epoxy resin has good combination with reinforced carbon fibers, which is conducive to improving the interfacial properties of the composite [ 40 ]. Therefore, this article selects epoxy resin 5208 as the matrix material for composite floor structure design.…”

Section: Selection Of Raw Materials For Composite Floormentioning

confidence: 99%

Application Research on the Lightweight Design and Optimization of Carbon Fiber Reinforced Polymers (CFRP) Floor for Automobile

Zhang

Song

et al. 2022

Polymers

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In order to improve the lightweight level of the automotive floor, reduce material application cost, and improve integrated process manufacturing performance through structural design and optimization, this article proposes a design method to link conceptual design and detailed design and optimize the composite floor by combining free size optimization and size optimization methods. The basic theory of composite mechanics is expounded from the stress-strain theory of single-layer plates, and the stiffness and strength theory of laminated plates, which provides theoretical support for the structural design, material design, and allowable value design of composites. The mechanical properties of CFRP were tested to obtain the basic material parameters of CFRP T300/5208. With the material parameters, the CFRP floor super layers are established in Optistruct software. The shape of the floor super layers is optimized by using the free size optimization method, with the body-in-white (BIW) lightweight coefficient as the objective and the BIW performance as the constraints. The BIW lightweight coefficient is reduced from 4.35 to 4.20 after free size optimization, and the layer blocks shape is obtained and clipped based on engineering application. With the floor mass as the objective and the BIW performance as the constraints, the size optimization of the floor layer blocks thickness is optimized. Then the number of floor layers is obtained, and the CFRP floor is established in Fibersim software. Use the simulation analysis method to compare and verify the performance of the floor before and after optimization. The results show that the failure index of the floor is far less than the failure standard, while the mass of the CFRP floor is reduced by 6.8 kg compared with the original steel floor, which an improvement rate reaching 27.5%. The design and optimization methods presented in this article provide a reference for the design and application of the CFRP floor.

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Section: Selection Of Raw Materials For Composite Floormentioning

confidence: 99%

Application Research on the Lightweight Design and Optimization of Carbon Fiber Reinforced Polymers (CFRP) Floor for Automobile

Zhang

Song

et al. 2022

Polymers

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“…Muralidhara et al [5] researched on the mechanical properties of carbon fiber/epoxy composites under three dissimilar fiber architecture (T800CF/Ep,T700CF/Ep, T300CF/Ep) thereby concluding that tensile and flexural properties are improved in T800CF/Ep composite when compared to other composition. Fouda et al [6] studied the mechanical properties of carbon fiber reinforced with epoxy composites because the more adhesion bond of the resin matrix. Carbon fiber reinforced polymer composites are superior compared to the metals and other polymers when used during spring applications [7].…”

Section: Introductionmentioning

confidence: 99%

Mechanical Characterization of Hybrid Polymer Composite for Marine Application

Raheem¹,

Subbaya

Harish³

et al. 2022

jmmf

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An investigative work was conducted to examine the tensile, flexural and impact strength of carbon fiber reinforced vinyl ester composites filled with different proportions (0, 0.5, 1, 1.5 and 2) of graphitic carbon nitride (g-C3N4) and silicon nitride (Si3N4) filler. Composites were fabricated by hand layup method. Results showed an increase in tensile strength of g-C3N4 and Si3N4 particles content by 1% and beyond which the strength decreased. With the addition of 1wt% of g-C3N4 and Si3N4 in carbon fiber reinforced vinyl ester composites, the flexural strength increased to 16% and the tensile strength increased by 10%. The eroded surface of specimen was observed under scanning electron microscope and the results are reported. Incorporation of nano fillers in hybrid polymer composite will enhance the mechanical properties. Hence hybrid C-V extensively used in marine applications.

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Utilizing vacuum bagging process to prepare carbon fiber/epoxy composites with improved mechanical properties

Muralidhara

Babu

2020

Materials Today: Proceedings

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Preparation and Characterizations of Composite Material Based on Carbon Fiber and Two Thermoset Resins

Cited by 8 publications

References 12 publications

Application Research on the Lightweight Design and Optimization of Carbon Fiber Reinforced Polymers (CFRP) Floor for Automobile

Application Research on the Lightweight Design and Optimization of Carbon Fiber Reinforced Polymers (CFRP) Floor for Automobile

Mechanical Characterization of Hybrid Polymer Composite for Marine Application

Utilizing vacuum bagging process to prepare carbon fiber/epoxy composites with improved mechanical properties

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