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Перегляд Металлофизика и новейшие технологии, 2017 (том 39) за назвою

Репозиторій DSpace/Manakin

Перегляд Металлофизика и новейшие технологии, 2017 (том 39) за назвою

Сортувати за: Порядок: Результатів:

  • Fabrication of Aluminium AA7075 Reinforced by Zinc Metal Matrix Composites and Their Wear Behaviour Analysis 
    Dinesh, M.; Ravindran, R. (Металлофизика и новейшие технологии, 2017)
    In this study, we report effects of zinc on casted aluminium 7075 by using of stir casted method. The volume fraction of composites is prepared by density method. Stir casted composites are fabricated in different ...
  • Hydrogen Grain Boundary Segregation and Migration in the Alpha-Iron 
    Gavriljuk, V.G.; Teus, S.M. (Металлофизика и новейшие технологии, 2017)
    Based on the difference in diffusion mechanisms of substitutional and interstitial atoms and using molecular dynamics simulation of hydrogen migration, it is shown that accelerated hydrogen flux in the polycrystalline iron ...
  • Hydrogen Mobility and Its Interaction with Dislocations in Nickel-Based Inconel 718 Alloy 
    Teus, S.M. (Металлофизика и новейшие технологии, 2017)
    The hydrogen effects in the nickel-based alloy Inconel 718 are studied using the mechanical spectroscopy and mechanical tests. The enthalpies of hydrogen-atoms’ migration and hydrogen–dislocations binding as well as the ...
  • Material for Strengthening of Entrance Edges of Work Blades of Stream Turbines 
    Glushkova, D.B.; Grinchenko, E.D.; Kostina, L.L.; Demchenko, S.V.; Ryzhkov, Yu.V. (Металлофизика и новейшие технологии, 2017)
    The influence of electrode material on the state of build-up layer of steam turbine rotor blades is investigated. The strengthening layer is formed by means of the electrospark alloying with use of alloy Т15К6 and steel ...
  • Mechanical and Structural Studies of Ternary Mo–Zr–N Layers Deposited on Substrate by PVD 
    Abboudi, Abdelaziz; Chermime, Brahim; Djebaili, Hamid; Brioua, Mourad (Металлофизика и новейшие технологии, 2017)
    Our study of ternary Mo–Zr–N thin layers is novel with the objective of improving certain mechanical and tribological characteristics and of finding the appropriate stoichiometry to have the microstructure, which orientates ...
  • Mechanical Behaviour of the Porous and Foam Aluminium in Conditions of Compression: Determination of Key Mechanical Characteristics 
    Byakova, O.V.; Vlasov, A.O.; Semenov, M.V.; Zatsarna, O.V.; Gnyloskurenko, S.V. (Металлофизика и новейшие технологии, 2017)
    The paper emphasizes harmonized recommendations for mechanical tests of highly-porous aluminium and aluminium foam to be applicable for analysing their compression response under quasi-static loading as well as determining ...
  • Metallographic and Mechanical Studies of a Cast Heat-Resisting Alloy 
    Aichaoui, M.; Hadji, A. (Металлофизика и новейшие технологии, 2017)
    A heat-resistant steel tube from an ammonia plant made of modified HP40 steel that failed after short-term service is studied for damage mechanism. The assessment of material degradation is carried out using optical ...
  • Metallurgy of the Grey Cast Iron for the Automotive Parts 
    Machuta, J.; Nová, I. (Металлофизика и новейшие технологии, 2017)
    The melt metal is a complex solution, which may contain for the production of high-quality grey iron a number of unsuitable elements. The molten cast iron contains areas enriched with carbon, higher amount of silicon in ...
  • Modes and Twinning Stresses of Martensite Variants Rearrangements in Near-Stoichiometric Ni₂MnGa Single Crystal 
    Soolshenko, V.; Beloshapka, V. (Металлофизика и новейшие технологии, 2017)
    The sequences of the thermally induced martensitic and intermartensitic L2₁ → 10M → 14M → L1₀ and L1₀ → 14M → 10M → L2₁ transformations are observed in Ni₅₀.₆Mn₂₈. ₅Ga₂₀.₉ single crystal on the cooling and heating branches ...
  • Mössbauer and Ultrasonic Study of the As-Cast High-Entropy AlxCuCrCoNiFe Alloys 
    Nadutov, V.M.; Zaporozhets, O.I; Makarenko, S.Yu.; Dordienko, M.O.; Mikhaylovsky, V.A. (Металлофизика и новейшие технологии, 2017)
    Determination of the hyperfine-interaction parameters, acoustic and elastic properties of the high-entropy AlxCuCrCoNiFe alloys (HEAs) (x = 1, 1.8) in the as-cast state is carried out with the use of Mössbauer spectroscopy, ...
  • On the Concentration Criterion of Fracture 
    Botvina, L.R.; Soldatenkov, A.P. (Металлофизика и новейшие технологии, 2017)
    Изучена кинетика накопления микротрещин на различных стадиях циклического и статического нагружения малоуглеродистой стали, а также сталей 45 и 12Х18Н9Т в процессе растяжения. Оценены концентрационный критерий (k-параметр), ...
  • Phase Transformations in Equiatomic Y–Cu Powder Mixture at Mechanical Milling 
    Dashevskyi, M.; Boshko, О.; Nakonechna, O.; Belyavina, N. (Металлофизика и новейшие технологии, 2017)
    Mechanical alloying of the elemental powder mixture of copper and yttrium is performed in a high-energy planetary ball mill. The equiatomic YCu compound with full ordered CsCl-type structure is synthesized by use of ...
  • Phonon Drag Thermopower in Quantum Wire with Parabolic Confinement Potential 
    Abbasov, I.I.; Hasanov, Kh.A.; Huseynov, J.I. (Металлофизика и новейшие технологии, 2017)
    The quantitative theory of phonon drag thermopower for the one-dimensional electron gas in a quantum wire with a parabolic confinement potential is developed. The temperature gradient is directed along the axis of a quantum ...
  • Shrinkage Estimation of Cast Al–Si Alloys through Process Simulation 
    Santhi, Samavedam; Sundarrajan, Srinivasan (Металлофизика и новейшие технологии, 2017)
    With the advent of various casting process simulation techniques, it is possible to derive theoretically casting parameters, which can be further validated through experiments. In this paper, detailed simulation activities ...
  • Structural and Microstructural Analysis of Zn–Mo Alloy Layers Electrodeposited from Aqueous Citrate Solution 
    Świątek, Z.; Kazimierczak, H.; Ozga, P.; Bonchyk, O.; Savytskyy, H. (Металлофизика и новейшие технологии, 2017)
    The paper presents results of the phase-composition and microstructure studies of the Zn–Mo alloy electrodeposited layers. The Zn–Mo coatings are electrodeposited from sulphate-citrate electrolytes on a steel substrate. ...
  • The Analysis of Interrelation between Kinetics of Propagation of Plastic Deformation and Initiation of Ductile Fracture 
    Laukhin, D.V.; Beketov, O.V.; Rott, N.O.; Tyuterev, I.A.; Ivantsov, S.V.; Laukhin, V.D. (Металлофизика и новейшие технологии, 2017)
    The work analyses a nature of interrelation between kinetics of propagation of plastic deformation and initiation of ductile fracture for low-carbon microalloyed steel 06Kh1. To reach the purpose of the work, the experiment ...
  • The Effect of Metal Fibres and Borax Powders on the Wear and Friction Performances of the Organic Based Brake Pads 
    İrem Burcu Algan; Adem Kurt (Металлофизика и новейшие технологии, 2017)
    The use of various materials in brake pad compositions is widely studied. In this study, the borax powders or the copper or bronze fibres are added in non-asbestos organic brake pad composition to examine the effects of ...
  • Tracer Diffusion of Cobalt in High-Entropy Alloys AlxFeNiCoCuCr 
    Nadutov, V.M.; Mazanko, V.F.; Makarenko, S.Yu. (Металлофизика и новейшие технологии, 2017)
    The Co diffusion in the as-cast high-entropy alloys AlxFeNiCoCuCr (x = 1, 1.5, 1.8) is studied by means of the tracer-diffusion method using the ⁶⁰Cо isotope. As shown, the Co diffusion in the high-entropy alloys occurs ...
  • Vacancy Formation Energy for the Charged and Neutral States of TlGaSe₂ Crystal 
    Ismayilova, N.A.; Orudzhev G.S. (Металлофизика и новейшие технологии, 2017)
    Electronic band structure and defect formation energy of TlGaSe₂ are studied using density functional method within the Local Density Approximation.
  • Аналитическая модель формирования фазоконтрастных изображений неоднородных некристаллических объектов произвольной формы 
    Лизунова, С.В.; Шелудченко, Б.В.; Молодкин, В.Б.; Толмачёв, Н.Г.; Айс, Дж.Е.; Барабаш, Р.И.; Сторижко, В.Е.; Лизунов, В.В.; Фузик, Е.В.; Велиховский, Г.О.; Молодкин, В.В.; Дмитриев, С.В.; Скапа, Л.Н. (Металлофизика и новейшие технологии, 2017)
    В работе построена обобщённая теоретическая модель формирования трёхосевым способом фазоконтрастных изображений неоднородных некристаллических объектов произвольной формы. В модели самосогласованно учтены аналитически ...

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