Solid particle erosion of a coating composed of clay in a polystyrene matrix

Márquez-Vera, C.A.; Laguna-Camacho, J.R.; Marquina-Chávez, A.; Juárez-Morales, Gabriel; Calderón-Ramón, C.; Morales-Cabrera, Miguel A.; González-Lee, M.; Martínez‐Gutiérrez, Hugo

doi:10.1016/j.wear.2015.02.005

Cited by 3 publications

(1 citation statement)

References 14 publications

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“…c, this presents a higher peak at 2 θ ∼ 20°, corresponding to a d spacing of 4.43 A˚. This meant that an amount of MMT clay could not be dissipated on the PS matrix and existed in the form of an intercalated layer structure .…”

Section: Resultsmentioning

confidence: 99%

Polymericaly modified clays to preparation of polystyrene nanocomposite by nitroxide mediated radical polymerization and solution blending methods

2015

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Polymericaly modified clays that contain an oligomeric poly (styrene-co-chloromethyl styrene) ammonium salt have been prepared and used to preparation of polystyrene (PS) nanocomposites. First, PS and poly(styrene-co-chloromethyl styrene) [P(St-co-CMSt)] were synthesized by nitroxide mediated living free radical polymerization (NMRP) by TEMPO iniferter .Then the copolymer was coupled with N, N-dimethyl hexadecyl amine to prepare polymeric modifier by anion exchange of chlorine group of chloromethyl styrene (CMSt) by quaternary amine. The synthesized polymeric modifier was mixed with nanoparticle of silica to change the property of clay surface from hydrophilic to hydrophobic via cation exchange of Na 1 with alkylammonium ions. For synthesizing of nanocomposites, we used polymericaly modified montmorillonite and PS that was synthesized by NMRP technique. Intercalated nanocomposites and in some cases, exfoliated or mixed intercalated/exfoliated nanocomposites of all of these polymers have been produced by solution blending method. The prepared materials were characterized by X-ray diffraction, Transmission electron microscopy, Fourier-transform infrared, 1 H nuclear magnetic resonance, and gel permeation chromatography techniques. Effect of layered silicates on thermal properties and glass transition temperature of PS was investigated using TGA and DSC techniques. POLYM.

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Section: Resultsmentioning

confidence: 99%

Polymericaly modified clays to preparation of polystyrene nanocomposite by nitroxide mediated radical polymerization and solution blending methods

2015

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Erosion resistant composite coating on rigid carbon fiber felt

Shi

Tan

You

et al. 2016

Ceramics International

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On the Erosive Wear of Carbon Fiber-Reinforced Epoxy Composite in the Olive Oil Extraction Process

Sakka

Bahri

Kaçar

et al. 2020

Journal of Tribology

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The olive pomace erosion wear behavior of carbon fiber-reinforced epoxy composite (epoxy/CF) has been analyzed. A tribological test was carried out using an in house centrifugal testing setup in order to simulate the environment in olive oil extraction procedure. The environment is composed from a pomace-to-water ratio 70/30. The erosion wear-rate of this composite has been studied at different impact angles (45 deg and 90 deg) and at different impact velocities (200, 1200, 1500, and 2000 rpm). It was demonstrated that both the impact angle and the impact velocity have a significant effect on the carbon fiber-reinforced epoxy composite erosive wear-rate. The main findings reveal an erosive wear characterized by brittle damage; in fact, micro-cracks at the surfaces and sub-surfaces were found. The damage surfaces were marked by fragmented fibers.

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Solid particle erosion of a coating composed of clay in a polystyrene matrix

Cited by 3 publications

References 14 publications

Polymericaly modified clays to preparation of polystyrene nanocomposite by nitroxide mediated radical polymerization and solution blending methods

Polymericaly modified clays to preparation of polystyrene nanocomposite by nitroxide mediated radical polymerization and solution blending methods

Erosion resistant composite coating on rigid carbon fiber felt

On the Erosive Wear of Carbon Fiber-Reinforced Epoxy Composite in the Olive Oil Extraction Process

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