Pub Date : 2023-12-25DOI: 10.15407/mfint.45.05.0569
A. Korotun, N. A. Smyrnova, I. Titov, H. M. Shylo
{"title":"Optical Absorption of a Nanocomposite with Spherical Hybrid Nanoparticles","authors":"A. Korotun, N. A. Smyrnova, I. Titov, H. M. Shylo","doi":"10.15407/mfint.45.05.0569","DOIUrl":"https://doi.org/10.15407/mfint.45.05.0569","url":null,"abstract":"","PeriodicalId":18612,"journal":{"name":"Metallofizika I Noveishie Tekhnologii","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139159666","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}
Pub Date : 2023-12-25DOI: 10.15407/mfint.45.05.0615
L. Nyrkova, S. Osadchuk, T. Labur, E. Shevtsov, O. Nazarenko, A. V. Dorofeev
{"title":"Comparative Studies of the Properties of Heat-Treated Welded Joints of AA2219 Alloy","authors":"L. Nyrkova, S. Osadchuk, T. Labur, E. Shevtsov, O. Nazarenko, A. V. Dorofeev","doi":"10.15407/mfint.45.05.0615","DOIUrl":"https://doi.org/10.15407/mfint.45.05.0615","url":null,"abstract":"","PeriodicalId":18612,"journal":{"name":"Metallofizika I Noveishie Tekhnologii","volume":"21 24","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139158244","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}
Pub Date : 2023-12-25DOI: 10.15407/mfint.45.05.0631
Valeriy Chigirinsky, Yu. S Kresanov, Irina Volokitina
{"title":"Study of Kinematic and Deformation Parameters of Rolling of Compressor Blade Workpieces","authors":"Valeriy Chigirinsky, Yu. S Kresanov, Irina Volokitina","doi":"10.15407/mfint.45.05.0631","DOIUrl":"https://doi.org/10.15407/mfint.45.05.0631","url":null,"abstract":"","PeriodicalId":18612,"journal":{"name":"Metallofizika I Noveishie Tekhnologii","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139158492","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}
Pub Date : 2023-12-25DOI: 10.15407/mfint.45.05.0603
N. Vigilianska, O.V. Volos, V. Zadoya, V. F. Gorban, V. I. Zakiev
{"title":"Influence of Magnetron Sputtering Parameters on Mechanical and Tribological Properties of Carbon Nitride Coatings","authors":"N. Vigilianska, O.V. Volos, V. Zadoya, V. F. Gorban, V. I. Zakiev","doi":"10.15407/mfint.45.05.0603","DOIUrl":"https://doi.org/10.15407/mfint.45.05.0603","url":null,"abstract":"","PeriodicalId":18612,"journal":{"name":"Metallofizika I Noveishie Tekhnologii","volume":"12 14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139159902","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}
Pub Date : 2023-12-25DOI: 10.15407/mfint.45.05.0593
S. S. Kovachov, K. Tikhovod, M. V. Kalenyk, I. T. Bohdanov, Ya.O. Sychikova
{"title":"Non-Vacuum Design of СuGa$_{x}$In$_{1-x}$Se$_{2}$ Films for Solar Energy Applications","authors":"S. S. Kovachov, K. Tikhovod, M. V. Kalenyk, I. T. Bohdanov, Ya.O. Sychikova","doi":"10.15407/mfint.45.05.0593","DOIUrl":"https://doi.org/10.15407/mfint.45.05.0593","url":null,"abstract":"","PeriodicalId":18612,"journal":{"name":"Metallofizika I Noveishie Tekhnologii","volume":"12 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139158583","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}
Pub Date : 2023-08-14DOI: 10.15407/mfint.45.04.0467
V. Chigirinsky, Yu. S Kresanov, I. Volokitina
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{"title":"Experimental Study of Energy-Power Parameters of Billet Rolling of Compressor Blades of Aircraft Engines","authors":"V. Chigirinsky, Yu. S Kresanov, I. Volokitina","doi":"10.15407/mfint.45.04.0467","DOIUrl":"https://doi.org/10.15407/mfint.45.04.0467","url":null,"abstract":".","PeriodicalId":18612,"journal":{"name":"Metallofizika I Noveishie Tekhnologii","volume":"41 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77770327","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}
Pub Date : 2023-08-14DOI: 10.15407/mfint.45.04.0523
V. Klochko, A. Korniyets, I. Kolodiy, O. O. Kondratov, V. Sokolenko, V. Spitsyna, T. M. Tykhonovska, N. A. Yayes
The temperature dependence of the velocity propagation and the change in the attenuation of plane-polarized ultrasonic waves at a frequency of 50 MHz in the high-entropy Al 0.5 CoCrCuFeNi alloy is investigated, using the ultrasonic spectroscopy in the temperature range 77–300 K. As found, the acoustic-characteristics’ anisotropy of the alloy is due to the growth texture. Significant attenuation of ultrasonic waves is revealed. Its temperature dependence is analysed. The effect of annealing on the studied acoustic characteristics is investigated. The estimate of values of the dynamic Young’s modulus, shear modulus, bulk modulus, and Poisson’s ratio is made.
{"title":"Ultrasonic Investigation of High-Entropy Al$_{0.5}$CoCrCuFeNi Alloy at Low Temperature","authors":"V. Klochko, A. Korniyets, I. Kolodiy, O. O. Kondratov, V. Sokolenko, V. Spitsyna, T. M. Tykhonovska, N. A. Yayes","doi":"10.15407/mfint.45.04.0523","DOIUrl":"https://doi.org/10.15407/mfint.45.04.0523","url":null,"abstract":"The temperature dependence of the velocity propagation and the change in the attenuation of plane-polarized ultrasonic waves at a frequency of 50 MHz in the high-entropy Al 0.5 CoCrCuFeNi alloy is investigated, using the ultrasonic spectroscopy in the temperature range 77–300 K. As found, the acoustic-characteristics’ anisotropy of the alloy is due to the growth texture. Significant attenuation of ultrasonic waves is revealed. Its temperature dependence is analysed. The effect of annealing on the studied acoustic characteristics is investigated. The estimate of values of the dynamic Young’s modulus, shear modulus, bulk modulus, and Poisson’s ratio is made.","PeriodicalId":18612,"journal":{"name":"Metallofizika I Noveishie Tekhnologii","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86652747","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}
Pub Date : 2023-08-14DOI: 10.15407/mfint.45.04.0443
V. Uvarov, M. Uvarov, M. Nemoshkalenko
{"title":"Effect of Atomic Substitutions on the Electronic Structure of Pt$_{1-x}$$Me$$_{x}$MnSb ($Me$ = Ni, Cu; $x$ = 0.0–1.0)","authors":"V. Uvarov, M. Uvarov, M. Nemoshkalenko","doi":"10.15407/mfint.45.04.0443","DOIUrl":"https://doi.org/10.15407/mfint.45.04.0443","url":null,"abstract":"","PeriodicalId":18612,"journal":{"name":"Metallofizika I Noveishie Tekhnologii","volume":"37 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72943071","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}
Pub Date : 2023-08-14DOI: 10.15407/mfint.45.04.0555
A. Boudilmi, K. Loucif
The hardness of the bulky or covered materials is typically obtained through indentation techniques. Due to the complexity of the influence of the micro-or nanohardness of the coating and the substrate on the measuring of the composite hardness, various mathematical and geometrical models based on the area law-of-mixtures’ advance are founded. The present study offers mathematical and geometrical modelling of the coefficient of the area law-of-mixtures' for conical indentation. The project imprints are considered as disks and the coefficients α , β of the area law of mixtures become ratios of circle surfaces. The hardness of the composite and the substrate is expressed as a function of the imprint projected dimensions and the applied load. Finally, the film contribution is determined from the proposed modelling of the area law-of-mixtures’ model.
{"title":"Film Hardness Evaluation in Hard Film/Substrate Composites by Conical Indentation","authors":"A. Boudilmi, K. Loucif","doi":"10.15407/mfint.45.04.0555","DOIUrl":"https://doi.org/10.15407/mfint.45.04.0555","url":null,"abstract":"The hardness of the bulky or covered materials is typically obtained through indentation techniques. Due to the complexity of the influence of the micro-or nanohardness of the coating and the substrate on the measuring of the composite hardness, various mathematical and geometrical models based on the area law-of-mixtures’ advance are founded. The present study offers mathematical and geometrical modelling of the coefficient of the area law-of-mixtures' for conical indentation. The project imprints are considered as disks and the coefficients α , β of the area law of mixtures become ratios of circle surfaces. The hardness of the composite and the substrate is expressed as a function of the imprint projected dimensions and the applied load. Finally, the film contribution is determined from the proposed modelling of the area law-of-mixtures’ model.","PeriodicalId":18612,"journal":{"name":"Metallofizika I Noveishie Tekhnologii","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78701572","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}
Pub Date : 2023-08-14DOI: 10.15407/mfint.45.04.0481
V. Zuyok, R. Rud, M. Tretyakov, N. Rud', Yana Kushtym, V. Shtefan
The article presents an analysis of the corrosion properties of structural materials for primary circuit of light-water reactors. Results of autoclave testing of austenitic stainless steels 06Cr18Ni10Ti, 08Cr18Ni10Ti and chromium–nickel alloy 42CrNiMo in a model environment of primary coolant at a temperature of 350 ° C and a pressure of 16.5 MPa are presented. Corrosion resistance is estimated by the rate of mass change and the appearance of the samples, the microstructure of the oxide films, and the amount of metal that entered into reaction with the corrosion environment. As established, the samples of the 42CrNiMo alloy, in contrast to the Cr18Ni10Тi steel samples, are oxidized with a mass gain of 9 mg / dm 2 for 10 000 hours of testing. The mass index of stainless-steels’ corrosion during the same exposure time almost did not change and is of 0– − 2 mg / dm 2 . The reflectivity of the surface of the samples is decreased slightly, the oxide film is firmly attached to the metal substrate; there is no local corrosion or deposits that indicates the high corrosion resistance of the studied materials. The study of the morphology of the oxide-films’ surface reveals that compact pyramidal-shaped microcrystalline precipitates grow during autoclaving. The corrosion products are chemically removed from the surface of the samples to evaluate the corrosion damage of the studied materials. As shown
{"title":"Corrosion Properties Characterization of 06Cr18Ni10Ti, 08Cr18Ni10Ti Steels and 42CrNiMo Alloy under Conditions Simulating Primary Coolant of Pressurized Water Reactor","authors":"V. Zuyok, R. Rud, M. Tretyakov, N. Rud', Yana Kushtym, V. Shtefan","doi":"10.15407/mfint.45.04.0481","DOIUrl":"https://doi.org/10.15407/mfint.45.04.0481","url":null,"abstract":"The article presents an analysis of the corrosion properties of structural materials for primary circuit of light-water reactors. Results of autoclave testing of austenitic stainless steels 06Cr18Ni10Ti, 08Cr18Ni10Ti and chromium–nickel alloy 42CrNiMo in a model environment of primary coolant at a temperature of 350 ° C and a pressure of 16.5 MPa are presented. Corrosion resistance is estimated by the rate of mass change and the appearance of the samples, the microstructure of the oxide films, and the amount of metal that entered into reaction with the corrosion environment. As established, the samples of the 42CrNiMo alloy, in contrast to the Cr18Ni10Тi steel samples, are oxidized with a mass gain of 9 mg / dm 2 for 10 000 hours of testing. The mass index of stainless-steels’ corrosion during the same exposure time almost did not change and is of 0– − 2 mg / dm 2 . The reflectivity of the surface of the samples is decreased slightly, the oxide film is firmly attached to the metal substrate; there is no local corrosion or deposits that indicates the high corrosion resistance of the studied materials. The study of the morphology of the oxide-films’ surface reveals that compact pyramidal-shaped microcrystalline precipitates grow during autoclaving. The corrosion products are chemically removed from the surface of the samples to evaluate the corrosion damage of the studied materials. As shown","PeriodicalId":18612,"journal":{"name":"Metallofizika I Noveishie Tekhnologii","volume":"104 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75976383","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}
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