N. N. Cherenda, S. N. Grigoriev, A. V. Basalai, N. V. Bibik, A. A. Vereschaka, A. Yu. Izobello, O. V. Reva, D. P. Rusalsky, A. K. Kuleshov, V. V. Uglov, S. I. Bahayeu
{"title":"Structure, Mechanical, and Corrosion Properties of Coatings Based on ZrN Solid Solution","authors":"N. N. Cherenda, S. N. Grigoriev, A. V. Basalai, N. V. Bibik, A. A. Vereschaka, A. Yu. Izobello, O. V. Reva, D. P. Rusalsky, A. K. Kuleshov, V. V. Uglov, S. I. Bahayeu","doi":"10.3103/S1068375525700875","DOIUrl":"10.3103/S1068375525700875","url":null,"abstract":"<p>The structure, elemental composition, and mechanical and corrosion properties of (Zr, Nb)N, (Zr, Hf)N and (Zr, Nb, Hf)N vacuum-arc coatings deposited on the titanium alloy Ti–6Al–4V were studied. The X-ray diffraction analysis, scanning electron microscopy, microhardness measurement, adhesion, and corrosion tests were used as investigation techniques. It was found that the coatings were single-phase solid solutions based on ZrN. The highest microhardness value (17 GPa) was observed for the (Zr, Hf, Nb)N coating, and the lowest value (9 GPa) for the (Zr, Nb)N coating. The (Zr, Hf)N coating also possessed the highest critical force Lc3 during scratch tests. Comparison with the data obtained earlier showed that a decrease of the Nb concentration in the (Zr, Nb)N coating and an increase of the Hf concentration in the (Zr, Hf)N coating led to the growth of the critical force Lc3. Corrosion tests carried out in a 3% NaCl solution in the galvanostatic mode showed that the (Zr, Nb)N coating maintained continuity over the entire surface of the alloy in contrast to the coatings containing Hf atoms.</p>","PeriodicalId":782,"journal":{"name":"Surface Engineering and Applied Electrochemistry","volume":"61 5","pages":"793 - 803"},"PeriodicalIF":0.7,"publicationDate":"2025-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145341280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
I. I. Vegera, V. Ya. Lebedev, N. V. Lebedev, S. V. Yakubovskaya
{"title":"Formation of the Structure of Composite Abrasive-Containing Materials during Sintering with Induction Heating","authors":"I. I. Vegera, V. Ya. Lebedev, N. V. Lebedev, S. V. Yakubovskaya","doi":"10.3103/S1068375525700735","DOIUrl":"10.3103/S1068375525700735","url":null,"abstract":"<p>The influence of heating rate and sintering temperature on the mechanical characteristics of composite materials from iron–silicon carbide–sodium tetraborate and iron–silicon carbide–copper-phosphorous alloy systems synthesized using a high-frequency electromagnetic field is examined. It has been shown that the use of an induction heater allows for widely regulating the heating rate and the conditions of heat exchange between components of furnace charge and, thus, allows for controlling the properties of the resulting materials at the sintering stage. It has been established that subsequent annealing of the compacts for 5 and 10 min at a temperature equal to the sintering temperature increase the mechanical characteristics of the resulting materials.</p>","PeriodicalId":782,"journal":{"name":"Surface Engineering and Applied Electrochemistry","volume":"61 5","pages":"678 - 685"},"PeriodicalIF":0.7,"publicationDate":"2025-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145341299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
I. P. Akula, N. M. Chekan, M. Yu. Khoma, E. P. Shpak
{"title":"The Influence of Electromagnetic Plasma Separation on the Properties of AlTiN and AlTiNC Coatings","authors":"I. P. Akula, N. M. Chekan, M. Yu. Khoma, E. P. Shpak","doi":"10.3103/S1068375525700796","DOIUrl":"10.3103/S1068375525700796","url":null,"abstract":"<p>Studies have been carried out of the elemental composition and mechanical properties of AlTiN and AlTiCN coatings obtained by conditions of separation of two-component plasma of a cathode-arc discharge using the magnetic optical system of the UVNIPA-1-001 vacuum machine. Separation makes it possible to reduce the number of macroparticles of micron and submicron sizes in coatings by half. In this case, large macroparticles (more than 5 microns) are removed almost completely, and the number of particles from 3 to 5 microns is reduced by an order of magnitude. A study of the elemental composition of AlTi(C)N coatings revealed a strong deficiency of aluminum in the absence of magnetic plasma separation. At the same time, magnetic separation makes it possible to obtain coatings with a relative content of aluminum and titanium close to the content of these metals in the cathode. As a result, under certain conditions of cathode arc combustion under conditions of magnetic separation of the plasma flow, a superhard AlTiN coating (HV 5400) was obtained. It has been shown that the adhesion of coatings during plasma separation can be increased several times by optimizing the nitrogen pressure during their deposition. A physical explanation is proposed for the phenomenon of changes in the elemental composition of coatings under separation conditions based on the nature of the propagation of light and heavy plasma ions in the presence of a curvilinear magnetic field.</p>","PeriodicalId":782,"journal":{"name":"Surface Engineering and Applied Electrochemistry","volume":"61 5","pages":"716 - 723"},"PeriodicalIF":0.7,"publicationDate":"2025-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145341281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. N. Matsias, A. Yu. Izobello, A. A. Vereschaka, S. N. Grigoriev
{"title":"Study of the Influence of Pulsed Magnetic Fields on the Surface Properties of Samples of Titanium Alloy VT-6 with ZrN, ZrNbN Coating","authors":"A. N. Matsias, A. Yu. Izobello, A. A. Vereschaka, S. N. Grigoriev","doi":"10.3103/S1068375525700759","DOIUrl":"10.3103/S1068375525700759","url":null,"abstract":"<p>The research of the pulsed magnetic field effect on the surface microhardness and residual microstresses of the samples made of titanium alloy VT-6 with ZrN, ZrNbN coatings are conducted. It is established that the mode with an energy of 10 kJ and a number of pulses equal to four are the most effective to change surface properties when magnetic-pulse effect with the use of high-frequency installation MPU-3 on researched samples is carried out. It is shown that the magnetic-pulse treatment of samples with ZrN coating leads to microhardness increase by 8–11% and up to 20% for samples with ZrNbN coating. When studying the pulsed magnetic field effect on residual stress, it is established that the treatment of studied samples with ZrN, ZrNbN coatings is followed by the compressive residual stresses. The treatment of studied samples under MPU 20–21 installation, where an increased exposure duration has been used, enables reducing the coefficient of microhardness values as well as to regulate residual microstresses on the surface and approximate them to zero.</p>","PeriodicalId":782,"journal":{"name":"Surface Engineering and Applied Electrochemistry","volume":"61 5","pages":"692 - 698"},"PeriodicalIF":0.7,"publicationDate":"2025-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145341239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Influence of Electric Field on the Motion of Electrons in Multilayer Quantum Nanostructures","authors":"M. Z. Nasirov, S. D. Matbabaeva, R. Aliyev","doi":"10.3103/S1068375525700851","DOIUrl":"10.3103/S1068375525700851","url":null,"abstract":"<p>The article uses an analytical solution to the Schrödinger equation for an electron in each layer and the boundary conditions between layers to simulate the behavior of electrons in multilayer quantum nanostructures and also creates a Visual Basic program for the process under consideration. The program has the ability to change the effective mass of an electron in each layer, the height and width of the potential barrier in it, to calculate the coefficients of transmission and the return of electrons through barriers and the probability of being in them, and also to send the calculation results to MS Excel. Using the program, the dependence of the transmission and reflection coefficients of electrons on barriers and the probability of staying in them on the thickness and the width of the barriers and the electric field was studied.</p>","PeriodicalId":782,"journal":{"name":"Surface Engineering and Applied Electrochemistry","volume":"61 5","pages":"781 - 786"},"PeriodicalIF":0.7,"publicationDate":"2025-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145341298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. A. Klimova, A. A. Parshuto, E. A. Stepanova-Parshuto, I. P. Smyaglikov, S. I. Bagaev, V. N. Kokhnyuk, A. A. Izyumov, E. V. Mochaylo
{"title":"Formation of Optically Absorbing Coatings on Titanium by High-Voltage Electrochemical Oxidation","authors":"E. A. Klimova, A. A. Parshuto, E. A. Stepanova-Parshuto, I. P. Smyaglikov, S. I. Bagaev, V. N. Kokhnyuk, A. A. Izyumov, E. V. Mochaylo","doi":"10.3103/S1068375525700449","DOIUrl":"10.3103/S1068375525700449","url":null,"abstract":"<p>The influence of electrolyte composition on morphology, chemical composition, and reflection coefficient of oxide layers on titanium obtained by high-voltage electrochemical oxidation is considered. It is shown that, depending on the processing mode and used electrolyte, the oxide layers of various morphologies are formed on the titanium surface with a specular reflection coefficient in the visible spectral range of 0.03–2.5%.</p>","PeriodicalId":782,"journal":{"name":"Surface Engineering and Applied Electrochemistry","volume":"61 4","pages":"459 - 463"},"PeriodicalIF":0.7,"publicationDate":"2025-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144990517","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
O. G. Devoino, A. P. Pilipchuk, M. A. Kardapolova, I. M. Kosyakova, A. S. Lapkovskii
{"title":"Influence of Laser Treatment Parameters on the Stress State of Parts Made of Grey Cast Iron SCh20","authors":"O. G. Devoino, A. P. Pilipchuk, M. A. Kardapolova, I. M. Kosyakova, A. S. Lapkovskii","doi":"10.3103/S1068375525700413","DOIUrl":"10.3103/S1068375525700413","url":null,"abstract":"<p>Laser hardening of cast irons was analyzed. A model was developed to describe the formation of longitudinal temperature stresses during laser treatment. The longitudinal deformations and stresses were calculated at various speeds of the laser beam. The modeling of the stress formation process showed that the maximum stress value and the depth of its location depend on the speed of the laser beam.</p>","PeriodicalId":782,"journal":{"name":"Surface Engineering and Applied Electrochemistry","volume":"61 4","pages":"441 - 446"},"PeriodicalIF":0.7,"publicationDate":"2025-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144990580","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
V. M. Komarovskaya, A. S. Pologov, O. I. Tereshchuk, I. A. Sechko
{"title":"Reduction of Nonuniformity of the Magnetic Field of an Elongated Magnetron Sputtering System with a Rotating Cathode","authors":"V. M. Komarovskaya, A. S. Pologov, O. I. Tereshchuk, I. A. Sechko","doi":"10.3103/S1068375525700553","DOIUrl":"10.3103/S1068375525700553","url":null,"abstract":"<p>The study of the distribution of the magnetic field over the surface of the magnetic system in the cylindrical magnetron is performed. It is shown that the use of a shunt made of magnetic steel of grade SUS 420 J2 allows increasing the uniformity of the resulting magnetic field, which directly affects the uniformity of the sputtered coatings. Furthermore, the thickness of the shunt does not affect its leveling ability and the magnitude of the magnetic induction over the magnetic poles decreases with an increase in its thickness. The results of physical and mathematical modeling are confirmed experimentally.</p>","PeriodicalId":782,"journal":{"name":"Surface Engineering and Applied Electrochemistry","volume":"61 4","pages":"532 - 539"},"PeriodicalIF":0.7,"publicationDate":"2025-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144990410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Study of the Fe–Ni–C–Cr Electrochemical Coating Formation Process","authors":"S. V. Yakubovskaya, A. A. Korbit, A. A. Bezhik","doi":"10.3103/S1068375525700577","DOIUrl":"10.3103/S1068375525700577","url":null,"abstract":"<p>The influence of the electrolyte composition and the deposition mode on the composition and microstructure of Fe–Ni–C–Cr electrochemical coatings has been studied. It is shown that an increase in the concentration of chromium chloride in the electrolyte and the current density in the considered range of values leads to an increase in the chromium content in the coatings and their microhardness. In the range of current densities of 60–160 mA/cm<sup>2</sup>, Fe–Ni–C–Cr coatings with a dendritic surface microrelief are formed. The coating structure contains carbon in the form of films and ultrafine particles as well as dispersed particles, including those with a high chromium content. The content of these phases in the coating structure increases with increasing current density. The mechanism of electrocrystallization of coatings is considered.</p>","PeriodicalId":782,"journal":{"name":"Surface Engineering and Applied Electrochemistry","volume":"61 4","pages":"547 - 552"},"PeriodicalIF":0.7,"publicationDate":"2025-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144990505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. V. Konstantinov, F. F. Komarov, I. V. Chizhov, V. A. Zaikov
{"title":"Effect of Deposition Modes on Micromechanical Properties of Nanostructured TiAlSiN and TiAlSiCN Coatings","authors":"S. V. Konstantinov, F. F. Komarov, I. V. Chizhov, V. A. Zaikov","doi":"10.3103/S1068375525700462","DOIUrl":"10.3103/S1068375525700462","url":null,"abstract":"<p>Nanostructured nitride TiAlSiN and carbonitride TiAlSiCN coatings were formed by reactive magnetron sputtering on various types of substrates. Elemental composition was studied by energy dispersive X-ray spectroscopy (EDX) as well as structure by X-ray diffraction and micromechanical properties by nanoindentation. It was found that the formed coatings have a single-phase structure, which is a disordered solid solution with a face-centered cubic lattice. It was detected that a decrease in the degree of reactivity α from α = 0.605 to α = 0.421 leads to an increase in the deposition rate of nitride TiAlSiN and carbonitride TiAlSiСN coatings on silicon substrates by 200–300%. The hardness of the formed coatings varies in the range <i>H</i> = 28.74–48.99 GPa and Young’s modulus is <i>E</i> = 324.97–506.12 GPa. TiAlSiN and TiAlSiCN coatings demonstrate high indices of impact strength <i>H</i>/<i>E</i> * = 0.07–0.12 and resistance to plastic deformation <i>H</i><sup>3</sup>/<i>E</i> *<sup>2</sup> = 0.13–0.72. The micromechanical properties of the formed nanostructured nitride and carbonitride coatings TiAlSiN and TiAlSiCN are promising for use in space technologies.</p>","PeriodicalId":782,"journal":{"name":"Surface Engineering and Applied Electrochemistry","volume":"61 4","pages":"470 - 479"},"PeriodicalIF":0.7,"publicationDate":"2025-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144990514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}