The Influence of the Dispersion Method on the Microstructure and Properties of MWCNTs/AA6061 Composites

Dobrzański, L. A.; Macek, M.; Tomiczek, B.; Nuckowski, Paweł M.; Nowak, A. J.

doi:10.1515/amm-2016-0203

Cited by 11 publications

(8 citation statements)

References 16 publications

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“…At present, composite materials represent a group of materials subject to constant improvement and continued research, mainly due to unlimited possibilities of combining the particular components used for their fabrication and due to outstanding properties of the input material after modifying the percentage content of its particular constituent materials [1][2][3][4][5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Numerical Analysis of Static Tensile Test of the Sample Made of Polyethylene Reinforced by Halloysite Nanoparticles

2019

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This work presents the results of computer simulation of one of the most common strength tests, which is a static tensile test. The sections used in a numerical analysis are so-called "dumbbells", typical for plastic samples. The results of the analysis were referenced to the actual tensile test of the samples made of polyethylene reinforced by halloysite nanoparticles. The material was produced with the high-pressure injection method. The computer simulation results were referenced to literature properties of the industrially used polyethylene to compare the results obtained with those commonly considered typical for the above-mentioned material. It was found that stress values and deformation values obtained by means of computer simulation are similar to real results. A measurement error for such values was approximately 7%. Computer simulation and modeling is an interdisciplinary field necessary for the development of science and technology, playing an important role in material engineering, which aims to improve the ability to predict results and optimize solutions.

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Section: Introductionmentioning

confidence: 99%

Numerical Analysis of Static Tensile Test of the Sample Made of Polyethylene Reinforced by Halloysite Nanoparticles

2019

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“…Advanced design requires a simultaneous combination of both low density, high corrosion resistance, good abrasion resistance and high strength properties. The engineering materials requirements for advanced constructions make it very often that engineers are forced to use more advanced technology [1][2][3][4][5][6][7]. To improve the mechanical properties of metal alloys such as aluminum and magnesium as well as various type of steels (tool steels, stainless steels), thermal and chemical surface treatment are used [8][9][10][11][12][13][14].…”

Section: Introductionmentioning

confidence: 99%

“…The use of aluminum or magnesium alloys as components for cars and planes allows for significant weight reduction and thus reduces fuel consumption and operating costs [7,11,12,[14][15][16]. Aluminum alloys are characterized by low density, high electrical and thermal conductivity, high corrosion resistance as well as the impact strength does not decrease when the temperature drops.…”

Section: Introductionmentioning

confidence: 99%

The structure and mechanical properties of AlMg5Si2Mn alloy after surface alloying by the use of fiber laser

et al. 2018

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Laser surface treatment is successfully applied to increase hardness as well as corrosion and wear resistance in light alloys such as aluminum or magnesium. The laser surface remelting also can be used to repair superficial cracks, voids or porosity caused by the mechanical impact, metallurgical process as well as the corrosive environment on the surface of the aluminum alloy. The purpose of this paper was to investigate the influence of a fiber laser surface treatment on the structure and properties of the EN AC AlMg5Si2Mn alloy. The goal of this investigation was to increase the hardness and improve tribological properties of the aluminum alloy surface as a result of the conducted laser surface treatment. During laser processing, the top surface of the aluminum alloy was enriched with Cr and Ni particles. The grain size of the applied particles was approximately about 60-130 m. The Cr-Ni powder has been introduced in the molten pool using vacuum feeder at a constant rate of 4.5 g/min. For surface remelting we used square laser beam at a size 3 × 3 mm and with the power of 3.0 kW. The linear laser scan rate of the beam was set at 0.5 m/min. Argon was used to protect the liquid metal alloy during surface treatment. Application of the laser treatment on aluminum alloy has enabled to obtain much harder as well as better wear resistant material compared to the untreated EN AC AlMg5Si2Mn.

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“…The hardening effect of the metallic materials through the e. g. surface engineering, manipulation of chemical composition, heat treatment or severe plastic deformation was a subject of study of many scientists in recent years [10][11][12][13][16][17][18]. However, the ability to heat treat depends on the chemical composition of such alloys.…”

Section: Introductionmentioning

confidence: 99%

Microstructure and mechanical properties of two binary Al‐Mg alloys deformed using equal channel angular pressing

Tański

Snopiński

Hilšer

2017

Materialwissenschaft Werkst

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In the present work, the effect of severe plastic deformation (SPD) on the mechanical properties of two binary Al−Mg alloys have been investigated. Because of the limited workability of the investigated material, both alloys were subjected to the heat treatment (precipitation treatment) before plastic deformation using equal channel angular pressing (ECAP). Results of investigation show that the increased magnesium content result in a decrease in workability, however, the heat treatment improves ability for plastic working. It was also observed that a combination of heat treatment with severe plastic deformation causes an increase in mechanical properties when compared to the initial material. In order to characterize structural changes that occur after plastic deformation, scanning electron microscopy and transmission electron microscopy were used.

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The Influence of the Dispersion Method on the Microstructure and Properties of MWCNTs/AA6061 Composites

Cited by 11 publications

References 16 publications

Numerical Analysis of Static Tensile Test of the Sample Made of Polyethylene Reinforced by Halloysite Nanoparticles

Numerical Analysis of Static Tensile Test of the Sample Made of Polyethylene Reinforced by Halloysite Nanoparticles

The structure and mechanical properties of AlMg5Si2Mn alloy after surface alloying by the use of fiber laser

Microstructure and mechanical properties of two binary Al‐Mg alloys deformed using equal channel angular pressing

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