Thermally responsive self-healing composites with continuous carbon fiber reinforcement

Heo, Yunseon; Sodano, Henry A.

doi:10.1016/j.compscitech.2015.08.015

Cited by 50 publications

(33 citation statements)

References 32 publications

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“…Extensive research in this area indicates that the incorporation of nanoparticles in a PU matrix can improve significantly the mechanical and thermo‐mechanical properties of PU matrices . On the other hand, only very few and recent studies have dealt with the study of the effect of nanoparticles on the thermo‐mechanical properties of carbon fiber reinforced polyurethanes (CF‐PU) . It is important to emphasize that the authors are referring specifically to polyurethanes used as matrices of fiber reinforced composites, which correspond to highly cross‐linked thermosetting polyurethanes such as poly(urethane‐isocyanurate) systems.…”

Section: Introductionmentioning

confidence: 99%

Enhanced fracture toughness of nanostructured carbon‐fiber reinforced poly(urethane‐isocyanurate) composites at low concentrations

Chiacchiarelli

Petrucci

Torre

2017

Polymer Engineering & Sci

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Carbon fiber reinforced poly(urethane‐isocyanurate)‐nanosilica composites CF‐(PUI‐NS) were manufactured by means of the vacuum‐assisted resin transfer moulding technique (VARTM) at very low NS concentrations (0–4 wt%). The high strain to failure of the PUI matrix (>7%) affected tensile tests by CF reorientation. Both the tensile strength and strain to failure were highly dependent on its kinematics. CF(PUI‐NS) caused an increase of the static toughness with a maximum improvement of tensile strain to failure and modulus of +28.8% and +39% at 1 wt% and 2 wt% of NS, respectively. The interlaminar shear strength (GIC) of the composites showed both a deterioration of −12.9% and an improvement of +9.9% for NS concentrations of 1 wt% and 4 wt%, respectively. Regardless of the GIC value, all of the composites prepared with NS presented secondary maxima of the force versus displacement plots, indicating a substantial arrest of the crack propagation velocity after delamination started. Fractographic analysis revealed several features, such as fiber pull‐out, bridging as well as river patterns whereas the composites prepared with NS behaved in a more ductile fashion due to the presence of river patterns and a reduced fiber pull‐out. POLYM. ENG. SCI., 58:1241–1250, 2018. © 2017 Society of Plastics Engineers

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Section: Introductionmentioning

confidence: 99%

Enhanced fracture toughness of nanostructured carbon‐fiber reinforced poly(urethane‐isocyanurate) composites at low concentrations

Chiacchiarelli

Petrucci

Torre

2017

Polymer Engineering & Sci

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“…16. 96 Huynh et al 97 conducted a study on carbon nano-structure composites for self-healing chemical sensors. The study involved four conductive materials embedded in three different self-healing polymers, namely, poly-hydroxy-propylmethacylate, poly-propylene-urethane-urea-phenyl-disulde, and poly-urethane-carboxy-phenyl-disulde.…”

Section: Self-healing Functionsmentioning

confidence: 99%

Properties of multifunctional composite materials based on nanomaterials: a review

Ali

Andriyana

2020

RSC Adv.

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“…The inter-laminar fracture toughness of the specimen was recovered to 40% and 80% at room temperature and 80 • C, respectively. Another approach for recovery from delamination damage was studied using a thermoplastic polymer matrix [16]. The thermally responsive polyurethane that incorporated the Diels-Alder (DA) reaction achieved repeated healing of the delamination inside a carbon fiber composite with 85% and 75% healing efficiency during the first and second cycles, respectively.…”

Section: Self-healing Of Structural Composite Materialsmentioning

confidence: 99%

Prospects and Future Directions of Self-Healing Fiber-Reinforced Composite Materials

Lee

2020

Polymers

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In this paper, the anticipated challenges and future applications of self-healing composite materials are outlined. The progress made, from the classical literature to the most recent approaches, is summarized as follows: general history of current self-healing engineering materials, self-healing of structural composite materials, and self-healing under extreme conditions. Finally, the next stage of research on self-healing composites is discussed.

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Thermally responsive self-healing composites with continuous carbon fiber reinforcement

Cited by 50 publications

References 32 publications

Enhanced fracture toughness of nanostructured carbon‐fiber reinforced poly(urethane‐isocyanurate) composites at low concentrations

Enhanced fracture toughness of nanostructured carbon‐fiber reinforced poly(urethane‐isocyanurate) composites at low concentrations

Properties of multifunctional composite materials based on nanomaterials: a review

Prospects and Future Directions of Self-Healing Fiber-Reinforced Composite Materials

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