Improvement of cavitation resistance of composite films using functionalized alumina particles

Algellai, Ahmed A.; Vuksanović, Marija M.; Tomić, Nataša Z.; Marinković, Aleksandar; Dojčinović, Marina; Volkov‐Husović, Tatjana; Jančić-Heinemann, Radmila

doi:10.2298/hemind180308011a

Cited by 13 publications

(6 citation statements)

References 30 publications

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“…Morphological parameters of particles were determined using the image analysis tools (Image-Pro Plus 6.0, Media Cybernetics Inc., Cambridge, UK). 16…”

Section: Methodsmentioning

confidence: 99%

“…Morphological parameters of particles were determined using the image analysis tools (Image-Pro Plus 6.0, Media Cybernetics Inc., Cambridge, UK). 16 X-ray powder diffraction (XRPD) patterns were recorded with an Ital Structure APD2000 X-ray diffractometer in a Bragg-Brentano geometry using CuKa radiation (l ¼ 1.5418 Å ) and step-scan mode (range: 20À80 2q, step-time: 0.5 s, step-width: 0.02 ).…”

Section: Characterization Methodsmentioning

confidence: 99%

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Salt template zirconia reinforcing particles as possible reinforcement for PMMA matrix composite

Elmadani

Tomić

Radović

et al. 2019

Advanced Composites Letters

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To obtain flakes like zirconia particles at relatively low temperature, the synthesis method for producing zirconia particles on the surface of salt particles that serve as a template is examined. The produced particles are incorporated as reinforcement in the poly(methyl methacrylate) matrix to obtain a composite material. The particles were characterized by the X-ray diffraction, Fourier-transform infrared spectroscopy, and image analysis. The morphology of the particles and composites was examined using a field emission scanning electron microscope. Composites prepared with synthesized particles were compared to those containing commercial zirconia particles to estimate the possibility of use of synthesized particles as reinforcement. The influence of the 1 wt% of zirconia particles in composite material on the mechanical properties was studied using microhardness measurements and dynamic mechanical analysis. The results obtained show that the addition of 1 wt% of zirconia particles increases the mechanical properties of the composite relative to the pure polymer matrix.

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“…Morphological parameters of particles were determined using the image analysis tools (Image-Pro Plus 6.0, Media Cybernetics Inc., Cambridge, UK). 16…”

Section: Methodsmentioning

confidence: 99%

Section: Characterization Methodsmentioning

confidence: 99%

Salt template zirconia reinforcing particles as possible reinforcement for PMMA matrix composite

Elmadani

Tomić

Radović

et al. 2019

Advanced Composites Letters

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“…The particles were calcinated at 900 °C. The particle size was determined by the laser particle size analyzer (PSA) Mastersizer 2000 (Malvern Instruments Ltd., UK) and the values obtained are: d(0.1) = 0.412 µm, d(0.5) = 0.608 µm, d(0.9) = 1.208 µm [14,15].…”

Section: Materials and Experimental Procedures 21 Materialsmentioning

confidence: 99%

Basalt-polyester hybrid composite materials for demanding wear applications

et al. 2020

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Basalt as a filler in a polymer-based composite material fulfils the demand of being natural, environment-friendly material for the production of various composite materials. The material could be used as protective layer and the abrasion should be tested in order to evaluate the properties of the material. The cavitation test enables the evaluation of the possible service in conditions that simulate the extensive erosion. The presence of basalt in the matrix improves the resistance to cavitation. The possibility to further improve the material could be obtained using the reinforcement of the matrix itself by incorporation of submicron ceramic particles into the composite. The obtained hybrid composite material with the addition of reinforcement in the matrix further improves the cavitation resistance.

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“…Accordingly, many investigations have been related to cavitation erosion understanding, and those up to date are focused on new and advanced materials for different applications. A variety of materials, such as metals [ 12 , 13 , 14 , 15 , 17 , 18 , 19 ], ceramics [ 20 , 21 , 22 , 23 , 24 ], polymers [ 25 , 26 ], nanomaterials [ 16 ], and composites [ 27 , 28 , 29 ], were investigated for their possible applications in cavitation conditions.…”

Section: Introductionmentioning

confidence: 99%

Non-Destructive Examination for Cavitation Resistance of Talc-Based Refractories with Different Zeolite Types Intended for Protective Coatings

et al. 2023

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In many industrial processes that include fluid flow, cavitation erosion of different engineering structures (pumps, turbines, water levels, valves, etc.) during their operation is expected. Metallic, ceramic, and composite materials are usual candidates considered for application in such extreme conditions. In this study, the idea is to synthesize refractory ceramic material based on talc with the addition of zeolite for utilization as protective coatings in cavitating conditions. Two talc-based refractories with zeolites from two Serbian deposits were produced. The behaviors of the samples in simulated cavitation conditions were examined by an advanced non-destructive methodology consisting of monitoring mass loss and surface degradation using image analysis compiled with principal component analysis (PCA), interior degradation by ultrasonic measurements, and the microstructure by a scanning electron microscope (SEM). Lower mass loss, surface degradation level, and modeled strength decrease indicated better cavitation resistance of the sample with Igros zeolite, whereby measured strength values validated the model. For the chosen critical strength, the critical cavitation period as well as critical morphological descriptors, Area and Diameter (max and min), were determined. A Young’s elasticity modulus decrease indicated that surface damage influence progressed towards interior of the material. It can be concluded that the proposed methodology approach is efficient and reliable in predicting the materials’ service life in extreme conditions.

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Improvement of cavitation resistance of composite films using functionalized alumina particles

Cited by 13 publications

References 30 publications

Salt template zirconia reinforcing particles as possible reinforcement for PMMA matrix composite

Salt template zirconia reinforcing particles as possible reinforcement for PMMA matrix composite

Basalt-polyester hybrid composite materials for demanding wear applications

Non-Destructive Examination for Cavitation Resistance of Talc-Based Refractories with Different Zeolite Types Intended for Protective Coatings

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