{"title":"From Nanomaterials and Nanotechnologies to the Alternative Energy","authors":"O. G. Guglya, V. A. Gusev, O. Lyubchenko","doi":"10.15407/UFM.19.04.442","DOIUrl":"https://doi.org/10.15407/UFM.19.04.442","url":null,"abstract":"","PeriodicalId":41786,"journal":{"name":"Uspekhi Fiziki Metallov-Progress in Physics of Metals","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42612053","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. Cherepin, M. Vasylyev, S. I. Sidorenko, S. Voloshko, І. O. Kruhlov
{"title":"The Secondary-Ion Emission: Matrix Effect","authors":"V. Cherepin, M. Vasylyev, S. I. Sidorenko, S. Voloshko, І. O. Kruhlov","doi":"10.15407/UFM.19.04.418","DOIUrl":"https://doi.org/10.15407/UFM.19.04.418","url":null,"abstract":"","PeriodicalId":41786,"journal":{"name":"Uspekhi Fiziki Metallov-Progress in Physics of Metals","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46816923","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. Ivasishin, S. Akhonin, D. Savvakin, V. Berezos, V. Bondarchuk, O. O. Stasyuk, P. Markovsky
{"title":"Effect of Microstructure, Deformation Mode and Rate on Mechanical Behaviour of Electron-Beam Melted Ti–6Al–4V and Ti–1.5Al–6.8Mo–4.5Fe Alloys","authors":"O. Ivasishin, S. Akhonin, D. Savvakin, V. Berezos, V. Bondarchuk, O. O. Stasyuk, P. Markovsky","doi":"10.15407/UFM.19.03.309","DOIUrl":"https://doi.org/10.15407/UFM.19.03.309","url":null,"abstract":"","PeriodicalId":41786,"journal":{"name":"Uspekhi Fiziki Metallov-Progress in Physics of Metals","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46215973","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. Shamis, I. Vladymyrskyi, Yu. M. Makogon, S. I. Sidorenko
{"title":"Materials Science Aspects of FePt-Based Thin Films’ Formation","authors":"O. Shamis, I. Vladymyrskyi, Yu. M. Makogon, S. I. Sidorenko","doi":"10.15407/UFM.19.03.337","DOIUrl":"https://doi.org/10.15407/UFM.19.03.337","url":null,"abstract":"the goal of this review is consideration of basic physical and materials science ap proaches for providing predefined properties of nanosize thin FePtbased films. Achievement of such properties is required for the industrial application of these materials as magnetic ultrahighdensity recording media. Various approaches are considered to solve the problems such as the reduction of the ordering temperature, formation of the requisite crystallographic orientation of the orderedphase grains, increase of the coercivity, and providing of the possibility to control the change in the magnetization of these materials.","PeriodicalId":41786,"journal":{"name":"Uspekhi Fiziki Metallov-Progress in Physics of Metals","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42745258","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}
Y. Milman, S. Chugunova, I. Goncharova, А. А. Golubenko
{"title":"Plasticity of Materials Determined by the Indentation Method","authors":"Y. Milman, S. Chugunova, I. Goncharova, А. А. Golubenko","doi":"10.15407/UFM.19.03.271","DOIUrl":"https://doi.org/10.15407/UFM.19.03.271","url":null,"abstract":"In this review, the development of techniques for determining the plasticity of mate rials by the indentation is considered. the development of methods for deter mining the plasticity of materials by the indentation is based on the use of funda mental ideas of the physics of strength and plasticity. Significant development of these me thods became possible after the introduction of a new plasticity characteristic δ = εp/εt, where εр is the plastic deformation, and εt is the total deformation. this plasticity characteristic corresponds to the modern physical definitions of plasticity, in contrast to the widely used elongation to failure δ. the new plasticity characteristic is easily determined by standard determination of hardness by the diamond pyramidal indenters at constant load P (designated as δН) and by instrumental nanoindentation (designated as δА, and δH ≈ δA). A significant advantage of the new plasticity charac teristic is the ability to determine it not only for metals, but for materials, which are brittle at the standard mechanical tests (ceramics, thin layers, coa tings, etc.), as well. In the development of ideas about theoretical strength, concepts of theoretical plasticity under the dislocationfree and dislocation deformation mechanisms are introduced. A number of studies have established a correlation of δН with the elec tronic structure of the material and its physical properties. As shown, the tabor parameter С (C = HM/σS, where HM is the Meyer hardness, and σS is the yield stress) is easily calculated by the δН value. therefore, indentation allows currently determining simply not only the hardness, but also the plasticity and yielding stress of materials. thus, indentation became a simple method for determination of the complex of mechanical properties of materials in a wide temperature range using a sample in the form of a metallographic specimen.","PeriodicalId":41786,"journal":{"name":"Uspekhi Fiziki Metallov-Progress in Physics of Metals","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48488431","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":"Stress Concentrators in Metal Materials in the Conditions of Uniform Compression","authors":"P. Volosevich","doi":"10.15407/UFM.19.02.223","DOIUrl":"https://doi.org/10.15407/UFM.19.02.223","url":null,"abstract":"","PeriodicalId":41786,"journal":{"name":"Uspekhi Fiziki Metallov-Progress in Physics of Metals","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46829007","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":"Correlation between Surface Tension, Work of Adhesion in Liquid Metals/Ceramic Systems, and Acoustic Parameters","authors":"Z. Hadef, A. Doghmane, K. Kamli, Z. Hadjoub","doi":"10.15407/UFM.19.02.168","DOIUrl":"https://doi.org/10.15407/UFM.19.02.168","url":null,"abstract":"","PeriodicalId":41786,"journal":{"name":"Uspekhi Fiziki Metallov-Progress in Physics of Metals","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44953749","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 Analysis of Morphological Stability of a Recrystallization Front","authors":"O. Movchan, K. Chornoivanenko","doi":"10.15407/UFM.19.02.185","DOIUrl":"https://doi.org/10.15407/UFM.19.02.185","url":null,"abstract":"","PeriodicalId":41786,"journal":{"name":"Uspekhi Fiziki Metallov-Progress in Physics of Metals","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47382976","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":"Post-Irradiation Modulation of Distribution of Interacting Vacancies in the Elastically Anisotropic B.C.C. Crystals","authors":"O. Oliinyk, V. Tatarenko","doi":"10.15407/UFM.19.02.152","DOIUrl":"https://doi.org/10.15407/UFM.19.02.152","url":null,"abstract":"Spinodal mechanism of formation of a modulated structure in a spatial distribution of vacancies within the body-centred cubic (b.c.c.) crystal after irradiation is conside red. The criterion of modulated-structure formation for the closed interacting-vacancies subsystem within the elastically anisotropic b.c.c. crystal is estimated. As shown, in case of positive factor of elastic anisotropy (ξ > 0 as for Mo, Nb, W crystals), the modulated structures can be formed along the [111] direction, and in case of negative factor of elastic anisotropy (ξ < 0 as for Fe crystal), the modulated structure can be formed along the [100] direction. Dependence of the modulated-structure period of b.c.c.-Mo (Fe)–vacancies’ solution on temperature is plotted. Period of a modulated structure in a spatial distribution of vacancies, which is formed by means of the spinodal mechanism, increases with temperature and is determined by the entropy factor, ‘(electro)chemical’ interaction of vacancies, and elastic properties of b.c.c. crystal.","PeriodicalId":41786,"journal":{"name":"Uspekhi Fiziki Metallov-Progress in Physics of Metals","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42926699","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}
Y. Ivanov, V. Gromov, S. Konovalov, D. Zagulyaev, Е. А. Petrikova, А. P. Semin
{"title":"Modification of Structure and Surface Properties of Hypoeutectic Silumin by Intense Pulse Electron Beams","authors":"Y. Ivanov, V. Gromov, S. Konovalov, D. Zagulyaev, Е. А. Petrikova, А. P. Semin","doi":"10.15407/UFM.19.02.195","DOIUrl":"https://doi.org/10.15407/UFM.19.02.195","url":null,"abstract":"Yu.f. IVANOV , V.Е. gROmOV , S.V. KONOVALOV , d.V. ZAguLYAEV , Е.А. PETRIKOVA , and А.P. SEmIN 1 1 Institute of High-Current Electronics, SB RAS, 2/3 Akademicheskiy Ave., 634055 Tomsk, Russia 2 National Research Tomsk Polytechnic University, 2/3 Akademicheskiy Ave., 634055 Tomsk, Russia 3 Siberian State Industrial University, 42 Kirov Str., 654007 Novokuznetsk, Russia 4 Academician S. P. Korolev Samara National Research University, 34 Moskovskoye Shosse, 443086 Samara, Russia","PeriodicalId":41786,"journal":{"name":"Uspekhi Fiziki Metallov-Progress in Physics of Metals","volume":"1 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42120766","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}