Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Yu. D. Yagodkin"'
Autor:
Yu. D. Yagodkin
Publikováno v:
Inorganic Materials. 49:1309-1319
Hard-magnetic materials based on oxides are used as an example considering the complex study of their phase composition, morphology, and particle size and microdeformation of phase lattices, as well as special features of formed solid solutions, whic
Autor:
E. S. Shandrovskaya, Yu. D. Yagodkin
Publikováno v:
Metal Science and Heat Treatment. 53:201-204
X-ray structural analysis, scanning and transmission electron microscopy methods are used to study the structure of nanocrystalline alloys prepared by grinding a mixture of FeO and Co powders in a high-energy mill followed by low-temperature annealin
Autor:
Igor Shchetinin, A. M. Glezer, V. A. Glebov, Yu. D. Yagodkin, I. V. Efremov, A. S. Bakulina, A. Yu. Rashkovskii, D. L. Vainshtein
Publikováno v:
Metal Science and Heat Treatment. 52:321-324
X-ray structural analysis, scanning electron microscopy, x-ray photoelectron spectroscopy, atomic force microscopy are used to study the structure of compacted specimens of steel 12Kh12M1BFP, modified with additions of fullerenes and carbon nanotubes
Publikováno v:
Metal Science and Heat Treatment. 51:569-572
The methods of x-ray diffraction analysis, Mossbauer spectroscopy, and transmission and scanning electron microscopy are used for studying structural transformations that occur in high-energy milling of steel 12Kh12M1BFR with additives of fullerenes
Autor:
Yu. D. Yagodkin, Yu. V. Lyubina
Publikováno v:
Metal Science and Heat Treatment. 51:55-61
The first part of the work (see MSHT No. 1, 2009) was devoted to the structure and properties of nanocrystalline alloys based on the Nd2Fe14B and FePt compounds. In the present paper nanocrystalline strontium ferrites and alloys of the Fe–Co–O sy
Autor:
Yu. D. Yagodkin, Yu. V. Lyubina
Publikováno v:
Metal Science and Heat Treatment. 51:25-32
Analysis of a large volume of published data is used to consider the structure, magnetic properties, and special features of production of nanocrystalline alloys based on the Nd 2 Fe 14 B and FePt compounds (in part 1) and of nanocrystalline strontiu
Autor:
Sergey V. Dobatkin, Yu. D. Yagodkin
Publikováno v:
Inorganic Materials. 44:1520-1530
The possibilities of determining the sizes of structural elements in various nanocrystalline materials by electron microscopy and X-ray structural analysis are analyzed. It is shown that these sizes depend on the fine structure of the materials and t
Autor:
Yu. D. Yagodkin
Publikováno v:
Steel in Translation. 37:14-24
Publikováno v:
Metal Science and Heat Treatment. 48:433-436
The structure of alloys obtained as a result of crushing of mixtures of Fe2O3+ Fe + Co powders in a high-power mill and subsequent annealing is studied by methods of x-ray diffraction analysis, transmission and scanning electron microscopy, and Mossb
Publikováno v:
Journal of Materials Science. 39:5255-5258