Superdeep Penetration as the New Physical Tool for Creation of Composite Materials

Ушеренко, С. М.; Figovsky, Oleg

doi:10.4028/www.scientific.net/amr.47-50.395

Cited by 8 publications

(8 citation statements)

References 3 publications

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“…In Fig. 1 vertical view of the constructed device for membrane production by SDP method Furthermore, the described device contains a membrane holder 6 with an open-bottom cavity 6a for receiving a membrane matrix 7 that can be inserted into the cavity 7 of the holder 6 so that when the holder 6 is inserted into the shell 1, a major part of membrane surface remains exposed to the interior of the tubular shell. The membrane holder 6 is provided with a cover 8 attachable to the holder 6, e. g., by fasteners, such as studs 9a and 9b shown in Fig.…”

Section: Methodsmentioning

confidence: 99%

“…Based on the above stated, the use of the method of super deep penetration (SDP) for track membrane production is of great scientific and practical interest [4,5]. This method permits to realize a complex of physical effects such as intensive electromagnetic radiation, intensive strain, pressure of 8-20 GPa, flows of "galactic" ions and so on [4,6].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Production of Polymer Nanomembranes by Super Deep Penetration Method

Figovsky¹,

Готлиб²,

Pashin³

et al. 2012

ChChT

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A new super deep penetration (SDP) method of polymer nanomembranes production was developed. Its advantages as compared to nuclear methods were discussed. They are connected with simplicity and low price of SDP application. SDP method implies the use of explosion for track membranes forming. As a result, a plurality of holes are formed in polymer matrixes. Removal of the residual particles of water-soluble salt is done by washing the pierced membrane with water.

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Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Production of Polymer Nanomembranes by Super Deep Penetration Method

Figovsky¹,

Готлиб²,

Pashin³

et al. 2012

ChChT

Self Cite

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“…The use of explosive alloying of the surface with microparticles of various compositions with highly concentrated energy flows is a promising method for increasing the physicochemical properties of the surface layer. When using this method, the phenomenon of super deep penetration of a substance (SGBP) occurs [3][4][5]. One of the most effective ways of restructuring the structure of metals is the effect of pulsed loads on them.…”

Section: Analysis Of Recent Research and Publicationsmentioning

confidence: 99%

Modeling the Influence of Shock Waves on the Stability of Chemical Links During Super-Deep Penetration of Microparticles

Баскевич¹,

Соболєв²,

Sereda³

2020

Математичне Моделювання

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In this paper, we simulate the effect of shock and Coulomb wave centers on the binding energy of metal targets with ultra-deep penetration of microparticles up to 500 microns in size. To calculate the chemical bond, a quantum-mechanical model of the influence of external factors on a separately selected chemical bond is developed. The calculations were carried out using the solution of the Schrödinger equation in ellipsoidal coordinates, which made it possible to reduce its solution to the Whittaker equation. As a result of the calculations, it was found that the influence of external factors leads to a decrease in the binding energy, and this in turn leads to a decrease in the viscosity of the target material during microsecond time intervals. This fact well explains the ultra-deep penetration of microparticles.

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“…From the point of view of practical use associated with the search for new sources of energy, the greatest attention is paid to the physical processes of the formation of new chemical elements. For the fi rst time, these eff ects manifested themselves in metals as a result of the penetration of microparticles to great depths [8,9], superstrong compression of matter by converging cylindrical [10] or spherical shock waves [11,12], in studies on the shock-wave initiation of the D-D reaction and the yield of neutrons in conical targets [4,13], in experiments on gas compression in conical cavities [14], and study on the eff ect of plasma jets on the metal structure [15].…”

mentioning

confidence: 99%

“…The analysis of research results of the mechanism of ultradeep penetration of microparticles into metals and electromagnetic eff ects accompanying microparticles penetrating into metal targets to ultra-great depths [8,21], the parameters of plasma jets in closed conical cavities [4,13], the fundamental possibility of recycling radioactive materials [22] and low-energy nuclear transformations [23] makes it necessary to resolve a physical contradiction. The main contradiction is that the energy expended is 10 5 -10 7 times less than that required for the formation of new isotopes.…”

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confidence: 99%

On the mechanism of ionization of atoms at compression of a substance by front of the converging shock wave

Soboliev¹,

Hapieiev²,

Skobenko³

et al. 2022

Nauk. visn. nat. hirn. univ.

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Purpose. To study changes in the microstructure of metals after exposure to high-energy plasma jets formed by the cumulation of gas-dynamic flows in a conical target. To estimate the expected state of matter in a strong shock wave compression, taking into account the change in volumetric energy density at the moment of transformation of a solid body plasma into nuclear matter. Methodology. The technique of laser initiation of a profiled front of detonation waves in explosive charges and the corresponding profile of shock waves in materials, methods and techniques for measuring the dynamic parameters of shock-compressed substances are used. Findings. An experimental study on the physicochemical state of a substance that has been processed with extremely high pressures and temperatures during compression by converging shock waves in conical targets has been carried out. Scientific results of physical and mathematical modelling of converging shock waves are analysed. Originality. For the first time, the formation of symmetric plasma jets during gas compression in conical targets has been experimentally observed. For the first time, metallo-physical studies on the microstructure of cast iron and steel have been carried out. These studies were made after the action of high-energy dense plasma jets with a temperature of (2.52.8) × 106K and a pressure 1.12 × 1012 arising from the collision of the jet with a barrier. Iron-55 and copper-64 isotopes were found in the cast iron microstructure near the surface formed by the action of the plasma jet. The main components of the plasma jet were gaseous oxygen, nitrogen, argon, and atomic iron, copper and gold. The fact of formation of isotopes is the result of nuclear reactions. One of the main conditions for the implementation of such reactions is a dense high-temperature plasma. It is assumed that under the action of a strong shock wave in a conical target, in addition to the synthesis reaction, other nuclear reactions with heavy elements can be realized. The ideas about the expected state of matter in a compression shock wave are presented, taking into account the change in the volumetric energy density at the moment of transformation of a solid body plasma into nuclear matter. Practical value. The proposed technique for conducting experimental studies on a shock-compressed substance under the action of extreme temperatures and pressures in conical targets using laser initiation of chemical explosives is of practical importance. The idea of the expected state of matter in the shock wave is also important.

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Superdeep Penetration as the New Physical Tool for Creation of Composite Materials

Cited by 8 publications

References 3 publications

Production of Polymer Nanomembranes by Super Deep Penetration Method

Production of Polymer Nanomembranes by Super Deep Penetration Method

Modeling the Influence of Shock Waves on the Stability of Chemical Links During Super-Deep Penetration of Microparticles

On the mechanism of ionization of atoms at compression of a substance by front of the converging shock wave

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