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Journal Perspektivnye Materialy 

 
Synthesis and photocatalytic property mesoporous  tantalum oxynitride

V. M. Orlov, T. A. Sedneva

Influence of conditions of an ammonolysis of the mesoporous magnesium redaction tantalum powders with the specific surface area 56 – 63 m2·g–1 in the range of temperatures 400 – 900 °С on the phase composition and a specific surface area of the received products was investigated. It is shown, that at the temperature 400 – 600 °С ammonolysis products uncrystalline. When the rate of temperature change is 20 K/min the nitrogen content in these products is from 5.4 to 7.3 %, specific surface area  42 – 35 m2∙g–1, at the rate of temperature change 8 K/min one is 2.4 – 5.4 % and 56 – 49 m2∙g–1 respectively. The crystal phase of tantalum oxynitride TaON is formed at a temperature of 700 °C and above. The received materials show high photocatalytic activity at the reactions of degradation of ferroin and methylene blue at radiation by visible light (λ ≥ 420 nanometers).

Keywords: oxynitride, synthesis, tantalum, specific surface, mesoporous structure, photocatalytic activity, visible light.

Orlov Veniamin — I.V.Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials of the Kola Science Centre of the Russian Academy of Sciences (26a Academgorodok, Apatity 184209 Murmansk reg., Russia), Dr.Sc. (Engineering), head of laboratory, specialist in the field of rare metal metallurgies. E-mail: orlov@chemy.kolasc.net.ru.

Sedneva Tatiana — I.V.Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials of the Kola Science Centre of the Russian Academy of Sciences (26a Academgorodok, Apatity 184209 Murmansk reg., Russia), Ph.D. (Engineering), senior researcher, specialist in the field of phase transformations and membrane technologies. E-mail: sedneva@chemy.kolasc.net.ru.

How to refer to an article

Orlov V. M., Sedneva T. A. Sintez i fotokataliticheskie harakteristiki mezoporistogo oksinitrida tantala [Synthesis and photocatalytic property mesoporous tantalum oxynitride]. Perspektivnye Materialy — Advanced Materials (in Russ), 2017, no. 1, pp. 5 – 12.

Investigation of thermally stimulated depolarization currents spectra of composites PVDF + TlInS2
and LDPE + Bi2Te3

E. M. Gojaev, A. N. Mirzeyevа, A. Y. Ismayilova

The paper presents results of a study of the spectra of thermally stimulated depolarization PVDF + TlInS2, LDPE + Bi2Te3 and irradiated dose 50 kGr g rays composites PVDF + TlInS2 in temperature range of 300 – 450 K. It was revealed that not irradiated and irradiated composites PVDF + x vol.% TlİnS2 observed two distinct peaks, the intensity of the low-temperature peaks smaller than high-temperature peaks. With increasing volume content of filler the intensity as a low temperature and high temperature peaks are reduced.  For composites LDPE + x vol. % Bi2Te3 detected single maximum, the intensity of which increases with the volume fraction of filler Bi2Te3 decreases. It was revealed that the composites PVDF +7 vol. % TlİnS2 and LDPE +  5 vol. % Bi2Te3 have distinct high peaks, relatively low values of the half-width of the maxima. This is probably due to the fact that in these composites integral surface of the interphase boundary attains its maximum (optimal) values of these composites should be relatively high electret properties.

Keywords: composites PVDF+TlInS2 and LDPE+Bi2Te3, g-radiation, depolarization, thermally stimulated current.

 

Gojaev Eldar Mehrali oglu — Azerbaijan Technical University (Azerbaijan, Baku, H. Javid ave. 25, AZ 1073), Dr Sci (Phys-Math), professor, head of Physics Department, specialist in physics of semiconductors and dielectrics, physics and technology of nanostructures. E- mail: geldar-04 @ mail.ru.

Mirzayev Aida Nadir gizi — Azerbaijan Technical University (Azerbaijan, Baku,  H. Javid ave. 25, AZ 1073), PhD in physics, specialist in semiconductor physics. E-mail:  aide-mirzeyeva@mail.ru.

Aysel Ismayilova Yunis gizi — Ganja State University (Azerbaijan, Ganja, Heydar Aliyev Avenue 429), PhD in physics, specialist in semiconductor physics. E-mail:  aysel-hemzeyeva@mail.ru.

Reference citing

Gojaev E. M., Mirzeyevа A. N., Ismayilova A. Y. Issledovaniya spektrov tokov termostimulirovannoj depolyarizacii v kompozitah polivinilidenftorid + TlInS2 i poliehtilen nizkoj plotnosti + Bi2Te3 [Investigation of thermally stimulated depolarization currents spectra of composites PVDF + TlInS2 and LDPE + Bi2Te3]. Perspektivnye Materialy — Advanced Materials (in Russ), 2017, no. 1, pp. 13 – 18.

 
Modification of polyester fabric by nanoscale titanium dioxide  to give photoactivity

N. P. Prorokova, T. Yu. Kumeeva, A. V. Agafonov, V. K. Ivanov

It has been shown, that modification of polyester fabric using the diluted suspension of nano-sized titanium dioxide provides giving to the fabric the ability to decompose the adsorbed pollutions under the influence of light. The effect of preactivation of polyester material on the ability of fabric to decompose various kinds of pollutions was investigated. It was found that pre-activation of chemical method and of the plasma surface barrier discharge promotes additional increase the photochemical activity of the modified fabrics. The sustainability of the achieved effect to operational impacts, such as washing and dry friction, were estimated. It was found that the stability the achieved effect to the operational impact is satisfactory. It has been shown that modification of polyester fabric by nano-sized titanium dioxide provides its protection from the intense ultraviolet radiation.

Keywords: nano-sized titanium dioxide, ability to decompose pollutions, photochemical activity, preactivation.

Prorokova Natalia — G.A. Krestov Institute of Solution Chemistry of Russian Academy of Science (Ivanovo, 153045, Akademicheskaya Str., 1), Dr Sci (Eng), chief researcher, specialist in modifying of synthetic fibers, physical chemistry of the surface, and the application of nanomaterials and fluoropolymers in processes of modifying of fibers. E-mail: npp@isc-ras.ru.

Kumeeva Tatiana — G.A. Krestov Institute of Solution Chemistry of Russian Academy of Science (Ivanovo, 153045, Akademicheskaya Str., 1), Ph.D., research associate, specialist in modifying of synthetic fibers, physical chemistry of the surface, and the application of nanomaterials and fluoropolymers in processes of modifying of fibers. E-mail: tyk@isc-ras.ru.

Agafonov Alexsandr — G.A. Krestov Institute of Solution Chemistry of Russian Academy of Science (Ivanovo, 153045, Akademicheskaya Str., 1), Dr Sci (Chem), head of laboratory, specialist in the design and development of solution methods for the preparation of inorganic nanostructures and their adaptation to modern technology. E-mail: ava@isc-ras.ru.

Ivanov Vladimir — N.S. Kurnakov Institute of General and Inorganic Chemistry of Russian Academy of Science (Moskow, 119991, Leninsky prospect, 31), Dr Sci (Chem), director of the Institute, specialist in the field of new methods of synthesis of inorganic materials, scanning electron microscopy. E-mail: van@igic.ras.ru.

Reference citing

Prorokova N. P., Kumeeva T. Yu., Agafonov A. V., Ivanov V. K. Modificirovanie poliehfirnoj tkani nanorazmernym dioksidom titana s cel'yu pridaniya fotoaktivnosti [Modification of polyester fabric by nanoscale titanium dioxide to give photoactivity]. Perspektivnye Materialy — Advanced Materials (in Russ), 2017, no. 1, pp. 19 – 29.

 
Structure and mechanical properties of sintered
 (Al – 0.5 Si) – 40 Sn composite
N. M. Rusin, A. L. Skorentsev, M. G. Krinitsyn

 

The structure and mechanical properties of sintered samples prepared from a mixture of sprayed tin and Al – 0,5 Si powders were investigated. Sintering of the briquettes was performed at temperatures of 570 – 640 ° C during no more than three hours. It was found that the greatest influence on features of the formed structure and density of the sintered samples has the wetting angle of solid phase by liquid because its value defines the area of interphase surface and intensity of dissolution-precipitation processes of the solid phase´s atoms. Aluminum matrix has the highest connectedness and the samples have the lowest porosity after sintering at 600 °C when the dihedral wetting angle is small, but not zero, that is, in conditions of partial wetting of aluminum by liquid tin. The mechanical properties of sintered (Al – 0,5 Si) – 40 Sn composites were determined by compression tests. It was found that at fixed composition of the samples, their strength and ductility are mainly dependent on the degree of connectedness of the matrix, which is determined by peculiarities of the interaction between the liquid and solid phases during sintering. The samples with high connectedness of aluminum matrix and minimal porosity were the most ductile and have greatest strength.

Keywords: liquid phase sintering, Al – Sn alloys, structure and mechanical properties MMC.

Rusin Nikolay — Institute of Strength Physics and Materials Science of Siberian Branch of RAS (ISPMS SB RAS, 2/4, pr. Akademicheskii, Tomsk, 634021), Ph.D., senior researcher, expert in the field of physics and mechanics of condensed materials, tribology, materials science. E-mail: rusinnm@mail.ru.

Skorentsev Alexander — Institute of Strength Physics and Materials Science of Siberian Branch of RAS (ISPMS SB RAS, 2/4, pr. Akademicheskii, Tomsk, 634021), technologist, expert in the field of tribology, materials science. Tomsk Polytechnic University (634050, Tomsk, Lenin Avenue, 30), engineer. E-mail: koralexan@mail.ru.

Krinitcyn Maksim — Institute of Strength Physics and Materials Science of Siberian Branch of RAS (ISPMS SB RAS, 2/4, pr. Akademicheskii, Tomsk, 634021), technologist, expert in the field of sintering, materials science. Tomsk Polytechnic University (634050, Tomsk, Lenin Avenue, 30), graduate student. E-mail: krinmax@gmail.com.

Reference citing

Rusin N. M., Skorentsev A. L., Krinitsyn M. G. Struktura i mekhanicheskie svojstva spechyonnogo kompozita (Al – 0,5 Si) – 40 Sn [Structure and mechanical properties of sintered (Al – 0.5 Si) – 40 Sn composite]. Perspektivnye Materialy — Advanced Materials (in Russ), 2017, no. 1, pp. 30 – 38.

 
Synthesis and properties of epoxy-anhydride binders 
and polymers obtained under action of hardening catalysts  of various chemical origin

M. S. Fedoseev, V. B. Shatrov, G. I. Shaidurova,
L. F. Derzhavinskaya

Hardening kinetics of epoxy-novolac resin (UP-643) hardened by isomethyltetrahydrophthalic anhydride under the action of various catalysts was investigated with use of the DSC method. Kinetic parameters and thermal effects of reactions were determined. Among the catalysts tested, tetrabuthylammonium chloride, magnesium(III)/iron(III) acetylacetonates, zinc chloride complex with imidazole proved to exhibit latent properties. Rheological properties of the epoxy binders containing the above latent catalysts were studied. The protracted pot life (up to 60 days) of these binders was ascertained as dependent on variable dynamic viscosity at room temperature. Under the action of the mentioned catalysts, heat-resistant net-shaped polymers were synthesized. These polymers were used to manufacture organoplastic composites that, in turn, were tested to determine their physic-chemical properties (under strain) and thermomechanical properties (under three-point bend). For the polymer obtained with use of latent tetrabuthylammonium chloride, the elasticity modulus and mechanical loss tangent as dependent on temperature and frequency of the load applied during the bending test were determined. 

Key words: epoxy oligomers, anhydride hardening, catalysts, latency, polymeric materials, heat-resistance, physic-chemical properties.

Fedoseev Mikhail — Institute of Technical Chemistry of Ural Branch of the Russian Academy of Sciences (Ac. Korolev st., 3, Perm 614013, Russia). Dr Sci (Eng), leading research fellow, specialist in synthesis of epoxy binders and of heat-resistant polymer materials. E-mail: msfedoseev@mail.ru.

Shatrov Vladimir — The ISKRA Research and Production Company Acad (Perm, 614038 Russia, Akademika Vedeneyeva st., 28). Director General, PhD (Eng), specialist in composite polymer materials.

Shaidurova Galina — The ISKRA Research and Production Company Acad (Perm, 614038 Russia, Akademika Vedeneyeva st., 28). Dr Sci (Eng), specialist in composite polymer materials. E-mail:sg615@iskra.perm.ru.

Derzhavinskaya Lubov — Institute of Technical Chemistry of Ural Branch of the Russian Academy of Sciences (Ac. Korolev st., 3, Perm 614013, Russia), engineer, specialist in curing kinetics of epoxy binders. E-mail: lfderzhavinskaya@mail.ru.

Antipin Vyacheslav — Institute of Technical Chemistry of Ural Branch of the Russian Academy of Sciences (Ac. Korolev st., 3, Perm 614013, Russia), postgraduate student, specialist in composite polymer materials. E-mail:anteepin@rambler.ru.

Reference citing

Fedoseev M. S., Shatrov V. B., Shaidurova G. I., Derzhavinskaya L. F. Sintez i svojstva ehpoksiangidridnyh svyazuyushchih i polimerov, poluchennyh pod dejstviem katalizatorov otverzhdeniya razlichnoj himicheskoj prirody [Synthesis and properties of epoxy-anhydride binders and polymers obtained under action of hardening catalysts of various chemical origin]. Perspektivnye Materialy — Advanced Materials (in Russ), 2017, no. 1, pp. 39 – 48.

 
Identification mechanism of formation
products in combustion mode powder mixtures
of titanium and boron
A. G. Tarasov, I. A. Studenikin

This article presents the results of a study to describe the characteristics of combustion and identifying the type of the mechanism of formation products of the interaction of powder mixtures of titanium and boron. Investigated range of molar ratios of reactants: [Ti]/[B] of 2.0 to 0.5. The effect of pre-thermal vacuum processing of titanium powder (TVO) and an inert gas stream through the burning sample. It is shown that mixtures made from titanium TVO has not passed, blowing burning sample argon direction of propagation of the flame front resulting in a less marked increase in the burning rate than for mixtures with titanium past TVO. It was found experimentally that the change of the combustion rate with an inert gas stream and the titanium powder TVO does not alter the phase composition of the condensed product, indicating that the mechanism of formation products.

Keywords: burning, self-propagating high-temperature synthesis (SHS), mechanism of phase formation.

Tarasov Alexey — Institute of Structural Macrokinetics RAS (ISMAN, 142432 Moscow Region, Chernogolovka, Academician Osipyan str., 8), PhD, senior researcher, expert in SHS-processes. E-mail: altar@ism.ac.ru.

Studenikin Ivan — Institute of Structural Macrokinetics RAS (ISMAN, 142432 Moscow Region, Chernogolovka, Academician Osipyan str., 8), scientific researcher, expert in self-propagating high-temperature synthesis (SHS). E-mail: studenikin@ism.ac.ru.

Reference citing

Tarasov A. G., Studenikin I. A. Vyyavlenie mekhanizma formirovaniya kondensirovannyh produktov pri gorenii poroshkovyh smesej titana i bora [Identification mechanism of formation products in combustion mode powder mixtures of titanium and boron]. Perspektivnye Materialy — Advanced Materials (in Russ), 2017, no. 1, pp. 49 – 53.

 
Hydrogen intercalation of substances with layered
crystal structure FeSe and MoS2
G. S. Burkhanov, S. A. Lachenkov, M. A. Kononov, V. A. Vlasenko,  A. B. Mikhaylova, N. L. Korenovsky

Made internal revenue hydrogen of the two compounds with a layered structure of the superconductor FeSe0,88 and semiconductor MoS2 . When intercalation was used as molecular hydrogen (H2) and ionized hydrogen (H+) generated in a special ion source. In the case of FeSe0,88 intercalation hydrogen ions leads to a slight increase in the superconducting transition temperature of the compound. It is noteworthy that Tcm this connection may be slightly increased due to the magnetization being in contact with him in the ferromagnetic phase FeSe (in the to field 0,1 Т). In the process of intercalation of MoS2 with hydrogen, its weight is increased, the lattice parameter “C” that is associated with the increase in the distance between the layers increases from 12.241(6) Å to 12.297(5) Å. This, along with existing Van der Waals forces arise H - bond, which leads to the formation of hydride MoS2H0,38 and a spike of electrical resistivity (on the order against its value before the intercalation of hydrogen).

Keywords: The intercalation, the layered structure, the ion source, ions hydrogen, superconductivity.

Burkhanov Gennadiy — A.A. Baikov Institute of Metallurgy and Material Science of RAS (49 Leninskii pr., Moscow, 119334, Russia), corresponding member of RAS, head of laboratory, specialist in the field of physical chemistry and technology of inorganic materials. E-mail: genburkh@imet.ac.ru.

Lachenkov Sergey — A.A. Baikov Institute of Metallurgy and Material Science of RAS  (49 Leninskii pr., Moscow, 119334, Russia), leading researcher worker, specialist in the field of superconducting materials and metal physics of superconductors. E-mail: lachenck@imet.ac.ru.

Kononov Mikhail — A.M. Prokhorov Institute of General Physics of RAS, (Moscow, Russia, 119991 GSP-1, Vavilova st., 38), senior researcher worker, specialist in physics of thin films and surface physics, magnetron sputtering. E-mail: mike091956@gmail.com.

Vlasenko Vladimir — P.N. Lebedev Physical Institute of RAS (53 Leninsky prospect, Moscow, 119334), engineer, specialist in the field of low temperature and superconducting materials. E-mail: vlasenkovlad@gmail.com.

Mikhailova Aleksandra — A.A. Baikov Institute of Metallurgy and Material Science of RAS (49 Leninskii pr., Moscow, 119334, Russia), senior researcher worker, specialist in the field of crystal chemistry of superconductors. E-mail: sachaM1@imet.ac.ru.

Korenovskii Nikolay — A.A. Baikov Institute of Metallurgy and Material Science of RAS (49 Leninskii pr., Moscow, 119334, Russia), leading researcher worker, specialist in thermodynamics and kinetics of the interaction of the substance with hydrogen, materials for electronic equipment. E-mail: kornicl@mail.ru servant.

Reference citing

Burkhanov G. S., Lachenkov S. A., Kononov M. A., Vlasenko V. A., Mikhaylova A. B., Korenovsky N. L. Interkalirovanie vodorodom veshchestv so sloistoj kristallicheskoj strukturoj FeSe i MoS2 [Hydrogen intercalation of substances with layered crystal structure FeSe and MoS2]. Perspektivnye Materialy — Advanced Materials (in Russ), 2017, no. 1, pp. 54 – 60.

 
Modification of thermal reduced graphene oxide 
by SF6/Ar plasma treatment

E. P. Neustroev, M. V. Nogovitcyna, V. I. Popov, V. B. Timofeev

Effect of SF6/Ar plasma on the properties of partially thermal reduced graphene oxide (GO) were studied by Raman spectroscopy, scanning electron microscopy, energy dispersive spectrometry and the current­voltage characteristics. Samples were treated by SF6/Ar plasma up to 45 min at power from 100 to 250 W. The fluorine content and the resistance of the samples were determined. The fluorine content in GO is more than 20 % at treatment time 45 min. It is shown that the sharpest change in resistance occurs during the initial treatment in the plasma. In the subsequent processing there is a gradual increase in resistance, the value of which varies slightly during the heat treatment to the 450 °C. Not detected a noticeable increase in defects on the surface of graphene oxide after plasma treatment by the methods of Raman spectroscopy and electron microscopy. Fluorination in SF6/Ar plasma is explained by the formation of C – F bonds with the structure of graphene oxide.

Keywords: reduced graphene oxide, functionalization, plasma­chemical treatment, sulfur hexafluoride, fluorination, electrical properties.

Neustroev Efim — M.K. Ammosov North-Eastern Federal University (48, Kulakovsky st., Yakutsk, 677000 Russia), PhD, leading researcher, specialist in semiconductor materials. E-mail: neustr@mail.ru.

Nogovitcyna Mariia — M.K. Ammosov North-Eastern Federal University (48, Kulakovsky st., Yakutsk, 677000 Russia), senior teacher, specialist in semiconductor materials. E-mail: maria_nogavi-1988@mail.ru.

Popov Vasily — M.K. Ammosov North-Eastern Federal University (48, Kulakovsky st., Yakutsk, 677000 Russia), PhD, senior researcher, specialist in Raman spectroscopy. E-mail: volts@mail.ru.

Timofeev Vladimir — M.K. Ammosov North-Eastern Federal University (48, Kulakovsky st., Yakutsk, 677000 Russia), researcher, specialist in electron microscopy.

Reference citing

Neustroev E. P., Nogovitcyna M. V., Popov V. I., Timofeev V. B. Modifikaciya termovostanovlennogo oksida grafena pod dejstviem plazmy SF6/Ar [Modification of thermal reduced graphene oxide by SF6 /Ar plasma treatment]. Perspektivnye Materialy — Advanced Materials (in Russ), 2017, no. 1, pp. 61 – 68.

 
Mechanothermal synthesis of cobalt, iron
and titanium aluminides

V. A. Artukh, G. D. Nipan, V. S. Yusupov

The aluminides with compositions Al13Co4, Al13Fe4, Al13Co2Fe2 and Al3Ti were synthesized in air after mechanical activation of metals-precursors and followed thermosynthesis. The phase states of the synthesized aluminides as well as composites Al13Co4/SiO2, Al13Fe4/SiO2 and Al3Ti/SiO2 were analyzed before and after partial oxidation of metane POM. According to the X-ray powder diffraction data, the Al13Co4 crystallizes as Y-phase. During POM, along with the Y-phase, aluminum-low Z-phase formes. The sample Al13Fe4 is the eutectic mixture of monoclinic M-phase Al13 – xFe4 and aluminum, but the solid solution Al13Co2Fe2 crystallizes as homogeneous M-phase. The formation of Al3Ti in the air is accompanied by oxidation. With SiO2 as a substrate, intermetallics Al13Co4 and Al13Fe4, albeit corrosion-resistant to atmospheric oxygen up to 600 °C, decompose and form corundum Al2O3; mullite Al6Si2O13; and silicides CoSi2, CoSi, Co2Si, FeSi2, and Fe3Si. The phase transformations occurring during the coannealing of Al13Co4 and Al13Fe4 with SiO2 are described by the irreversible reactions. The Al3Ti aluminide doesn’t form silicides during the contact with SiO2 and the phase state of the composite 3 Al – Ti – 1,5 SiO2 doesn’t change at POM.

Keywords: mechanical alloying, imtermetallides, aluminides, thermosynthesis.

Artukh Vladimir — A.A.Baikov Institute of Metallurgy and Materials Science of RAS
(49 Leninsky prospect, Moscow 119334, Russia), senior researcher, specialist in plastic deformation of metallic material. E-mail: vlartukh@mail.ru.

Nipan Georgii ­— Kurnakov Institute of General and Inorganic Chemistry of RAS (31 Leninsky prospect, Moscow 119991, Russia), chief research assistant, specialist in semiconducting and dielectric materials. E-mail: nipan@igic.ras.ru.

Yusupov Vladimir — A.A.Baikov Institute of Metallurgy and Materials Science of RAS
(49 Leninsky prospect, Moscow 119334, Russia), head of the laboratory of plastic deformation of metallic material. E-mail: yusupov@aport2000.ru.

Reference citing

Artukh V. A., Nipan G. D., Yusupov V. S. Mekhanotermicheskij sintez alyuminidov kobal'ta, zheleza i titana [Mechanothermal synthesis of cobalt, iron and titanium aluminides]. Perspektivnye Materialy — Advanced Materials (in Russ), 2017, no. 1, pp. 69 – 78.

 
Composite model dependence of the mechanical
properties of anodic aluminum oxide on porosity

V. N. Simonov, L. P. Loshmanov, E. A. Markova

The results of the application of the theory of elasticity of composite materials to calculate the elastic moduli of anodic aluminum oxide (AAO). The basis of the proposed model AAO elasticity is the assumption that the space anodic aluminum oxide can be represented as a composite material in a matrix — bulk amorphous oxide filling the space between the pores reinforced hollow fiber wall thickness zero. The maximum error of this simplification in the range of porosity values actually used is for the Young’s modulus at 5 %, and for the shear modulus at 0.7 %. The results are in good agreement with the experimental data of other authors. Good agreement of the results gives hope that this approach can be applied in cases where the pores are filled AAO some material (adsorbent liquid, etc.) as possible, for example, in cases of using AAO as a material for cantilever sensors.

Keywords: anodic alumina, nanoporous, porosity, modulus of elasticity, shear modulus, composite.

Simonov Valery — National Research Nuclear University “Moscow Engineering Physics Institute” (Moscow, 117419, Kashirskoe sh. 31), PhD, associate professor, expert in the field measurements using vibrations and waves in viscoelastic media. E-mail:
simonov.valer@yandex.ru.

Loshmanov Leonid — National Research Nuclear University “Moscow Engineering Physics Institute” (Moscow, 117419, Kashirskoe sh. 31), PhD, associate professor, expert in physics of metals. E-mail: leonplmephi@yandex.ru.

Markova Elena — RUDN University (Moscow, 117198, Miklukho-Maklaya str. 6), PhD in сhemistry, senior lecturer, expert in physical chemistry. E-mail: katushkam85@mail.ru.

Reference citing

Simonov V. N., Loshmanov L. P., Markova E. A. Kompozitnaya model' zavisimosti mekhanicheskih svojstv anodnogo oksida alyuminiya ot poristosti [Composite model dependence of the mechanical properties of anodic aluminum oxide on porosity]. Perspektivnye Materialy — Advanced Materials (in Russ), 2017, no. 1, pp. 74 – 78.