G.V. Kurdyumov金属物理研究院,乌克兰国家科学院
作者:A. A. Dyshekov
来源:[J].Metallofiz. Noveishie Tekhnol.(IF 0.108), 2019, Vol.41 (5), pp.683-698
摘要:A new formalism is developed for the description of the electromagnetic field interaction with a crystal. The main characteristics of the proposed approach are the energy and momentum density of the field. The reaction of the environment to an external perturbation is considered ...
作者:Yu. Ya. Meshkov, S. O. Kotrechko, A. V. Shiyan
来源:[J].Metallofiz. Noveishie Tekhnol.(IF 0.108), 2019, Vol.41 (5), pp.633-646
摘要:The article considers the issue of measures to increase the level of safe power loading of bearing elements of structures by determining the optimal complex of strength and plastic properties of the metal in consistent with the characteristics of the stress-strain state of a...
作者:V. I. Zasimchuk, E. E. Zasimchuk
来源:[J].Metallofiz. Noveishie Tekhnol.(IF 0.108), 2019, Vol.41 (6), pp.765-774
摘要:The equation for atoms oscillation description at one-dimensional chain in approximation, which some differs from the quasi-elastic one, are received. It is solved by the perturbation theory method. The nonlinear term $f^{II}(\alpha)x_{n}x_{nn}$ is chosen as a small parameter. As...
作者:L. Ya. Ropyak, I. P. Shatskyi, M. V. Makoviichuk
来源:[J].Metallofiz. Noveishie Tekhnol.(IF 0.108), 2019, Vol.41 (5), pp.647-654
摘要:The engineering methodology for analytical estimation of the strength of the ‘detail part–thin coating’ system under the conditions of abrasive wearing is developed. The model of a thin plate interacted with Winkler elastic base is taken for calculations. The distributi...
作者:О. R. Gokhman, М. S. Kondria, О. Kh. Таdеush
来源:[J].Metallofiz. Noveishie Tekhnol.(IF 0.108), 2019, Vol.41 (6), pp.717-732
摘要:The method of cluster dynamics (CD) is used to simulate the effect of the change in temperature of reactor pressure vessel on the time evolution of point defect clusters and the induced neutron embrittlement of $\alpha$-iron in a research nuclear reactor BR-2 (Mol, Belgium). For ...
作者:L. V. Poperenko, A. L. Yampolskiy, O. V. Makarenko, O. I. Zavalistyi
来源:[J].Metallofiz. Noveishie Tekhnol.(IF 0.108), 2019, Vol.41 (6), pp.751-764
摘要:Angular dependences of ellipsometric parameters $\psi$ and $\Delta$ at external reflection as well as an internal reflection coefficient are experimentally measured for hybrid structures based on thin Au, Ag or Cu films protected by dielectric layers HfO$_2$ or MgF$_2$. Using num...
作者:A. G. Prigunova, G. M. Zelinskaya, M. V. Koshelev
来源:[J].Metallofiz. Noveishie Tekhnol.(IF 0.108), 2019, Vol.41 (5), pp.655-672
摘要:The regularities of a structure formation of the secondary alloy AK5M2 after passing a unipolar pulsed electric current through the melt are investigated. The change in the structure of the melt, caused by the action of current, leads to a change in the nature of phase trans...
作者:O. Nakonechna
来源:[J].Metallofiz. Noveishie Tekhnol.(IF 0.108), 2019, Vol.41 (5), pp.621-631
摘要:Structural features and mechanical characteristics of nanocomposite TiAlN multilayered thin films are characterized by electron microscopy, nanoindentation and atomic force microscopy. The films are deposited onto WC–Co substrates using cathodic arc method. As found, Cr dopa...
作者:Yu. O. Kosminska, V. I. Perekrestov, G. S. Kornyushchenko
来源:[J].Metallofiz. Noveishie Tekhnol.(IF 0.108), 2019, Vol.41 (6), pp.733-749
摘要:A sputtering device for deposition of multicomponent high-entropy metallic coatings with increased protective properties is proposed. The device is based on magnetron sputtering and hollow cathode effect with the sputtering target in the form of a composite rod. Application of th...
作者:O. O. Nemchuk, H. V. Krechkovska
来源:[J].Metallofiz. Noveishie Tekhnol.(IF 0.108), 2019, Vol.41 (6), pp.825-836
摘要:Portal cranes are operated for a long time in the intensive cyclic loading, which leads to the loss of the initial mechanical properties of steels, especially of their resistance to brittle fracture. The different stresses arise in different structural elements during the cr...


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