Determination of the ranges of the optimal content of a dispersed filler in epoxy composites

Dobrotvor, I. H.; Stukhlyak, P. D.; Букетов, А. В.

doi:10.1007/s11003-010-9244-x

Cited by 13 publications

(9 citation statements)

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“…The diameter of the working part of the steel specimens was 25mm. Residual stresses in coatings were determined by the cantilever method according to [10]. Residual stresses σ r were found by:…”

Section: Methodsmentioning

confidence: 99%

Investigation of the Influence of the Synthesized Iron-Carbide Mixture on the Adhesive and Mechanical Properties of Epoxy Composites for Parts of Transport Machines

Букетов

Syzonenko

Kruglyj

et al. 2020

Eng. Technol. Appl. Sci. Res.

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Epoxy-diane oligomer ED-20, hardener polyethylene polyamine, and micro dispersed particles of iron-carbide mixture synthesized by high-voltage electric discharge have been used for the formation of Composite Materials (CMs) and protective coatings for the transport industry. The dependence of the adhesive, physical, and mechanical properties and residual stresses of epoxy composites on the content of micro dispersed powders has been studied in this paper. It has been proved that for the formation of a composite material or protective coating with improved adhesion and cohesion properties, the optimal content of particles is 0.5 wt.% per 100 wt.% of epoxy oligomer ED-20. Such materials are characterized by increased mechanical strength and the ability to resist static and shock loads, as their properties are significantly increased. The obtained results of the experimental studies of the physical and mechanical properties of composite materials correlate with the studied results of adhesive characteristics, which indicate their veracity.

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Section: Methodsmentioning

confidence: 99%

Investigation of the Influence of the Synthesized Iron-Carbide Mixture on the Adhesive and Mechanical Properties of Epoxy Composites for Parts of Transport Machines

Букетов

Syzonenko

Kruglyj

et al. 2020

Eng. Technol. Appl. Sci. Res.

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“…A material with the OSL structure is different from the base material of a binder in its structure. A significant effect on the volume of OSL formation is exerted by the nature and activity of the filler relative to the components of the composition [5]. It is possible to intensify the process of structuring at the interface of phases "binderfiller" when using magnetic fields [6].…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

“…An analysis of the scientific literature revealed [2][3][4][5][6][7][8][9][10][11]] that most research in the field of magnetic treatment of polymeric composites addressed rendering or changing the dielectric and magnetic properties of a material. Changing the strength indicators of a material in the formation of articles in an alternating magnetic field remains insufficiently explored.…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

Research into parameters of magnetic treatment to modify the dispersefilled epoxy composite materials

Kartashov

Stukhlyak²,

Holotenko

et al. 2018

EEJET

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“…Therefore, the operation of mechanisms or structural elements under low temperature and high humidity conditions necessitates the creation of new materials with high performance characteristics. It should be noted that of all the known thermosetting polymers used as binders for Composite Materials (CMs), epoxy oligomers, which meet a set of requirements for the polymer matrix of high-strength composites, are used most often (Stukhlyak et al 2015;Buketov, Krasnen'kyi 2013;Dobrotvor et al 2009;Atta et al 2008). A wide range of properties of epoxy composites allows them to be used as ready-made products or protective covers.…”

Section: Introductionmentioning

confidence: 99%

Enhancing Performance Characteristics of Equipment of Sea and River Transport by Using Epoxy Composites

et al. 2016

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Coatings based on epoxy diane oligomer ED-20 are being developed as environmentally benign, foulingresistant marine coatings. Silver oxide and carbonate (mixture) was used as filler, the dispersion of which is 0.5 µm. It is proved that for the formation of composites with the improved physical and mechanical properties it is necessary to add Mechanical Mixture of Silver Carbonate and Oxide (MMSCO) in the amount of q = 0.050…0.250 pts. wt. into the epoxy diane oligomer ED-20 (100 pts. wt.). The obtained values of impact toughness of composites during the introduction of MMSCO into the binder increased by 2.5 times compared to the epoxy matrix. Moreover, the maximum capacity to resist impact loads, including fracture toughness, was demonstrated by the Composite Material (CM) with the filler content q = 0.050 pts. wt. Impact toughness of this CM is а = 18.53 kJ/m2. The developed materials and protective coatings based on them were used on the dry cargo ship Oles Honchar.

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Determination of the ranges of the optimal content of a dispersed filler in epoxy composites

Cited by 13 publications

References 0 publications

Investigation of the Influence of the Synthesized Iron-Carbide Mixture on the Adhesive and Mechanical Properties of Epoxy Composites for Parts of Transport Machines

Investigation of the Influence of the Synthesized Iron-Carbide Mixture on the Adhesive and Mechanical Properties of Epoxy Composites for Parts of Transport Machines

Research into parameters of magnetic treatment to modify the dispersefilled epoxy composite materials

Enhancing Performance Characteristics of Equipment of Sea and River Transport by Using Epoxy Composites

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Determination of the ranges of the optimal content of a dispersed filler in epoxy composites

Cited by 13 publications

References 0 publications

Investigation of the Influence of the Synthesized Iron-Carbide Mixture on the Adhesive and Mechanical Properties of Epoxy Composites for Parts of Transport Machines

Investigation of the Influence of the Synthesized Iron-Carbide Mixture on the Adhesive and Mechanical Properties of Epoxy Composites for Parts of Transport Machines

Research into parameters of magnetic treatment to modify the disperse­filled epoxy composite materials

Enhancing Performance Characteristics of Equipment of Sea and River Transport by Using Epoxy Composites

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Product

Resources

About

Research into parameters of magnetic treatment to modify the dispersefilled epoxy composite materials