National scientific center Kharkov institute of physics and technology

Kharkiv, Ukraine

National scientific center Kharkov institute of physics and technology

Kharkiv, Ukraine
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Ozhigov L.S.,National scientific center Kharkov institute of physics and technology | Mitrofanov A.S.,National scientific center Kharkov institute of physics and technology | Desnenko V.A.,National scientific center Kharkov institute of physics and technology | Shramchenko S.V.,National scientific center Kharkov institute of physics and technology | And 2 more authors.
Problems of Atomic Science and Technology | Year: 2016

The results of research to identify the correlation between the microstructure of the weld metal laminated and coercive force are presented. It is shown that for different phases of the weld microstructure (fine-grained and columnar structure) there are significant changes in the measured magnetic parameters. This method for determining the interdependencies Hcand deformation texture in a metal can be regarded as promising for the control structure of the metal structures. © 2016, National Science Center, Kharkov Institute of Physics and Technology. All rights reserved.


Starostenko S.V.,National Scientific Center Kharkov Institute of Physics and Technology | Starostenko S.V.,University of Kharkiv | Voyevodin V.N.,National Scientific Center Kharkov Institute of Physics and Technology | Voyevodin V.N.,University of Kharkiv | And 3 more authors.
Problems of Atomic Science and Technology | Year: 2016

Swelling of steel 08Cr18Ni10T oxide dispersion-strengthened (ODS) (08Cr18Ni10Ti with 0.5 vol% of nano powder of oxide of composition 80 mol.%Y2O3-20 mol.% ZrO2 (further 08Cr18Ni10Ti(Y2O3-ZrO2) is investigated. Irradiation was carried out by Cr3+ ions with energy 1.8 MeV at temperatures 500…650 °C to irradiation doses 50 and 100 displacement per atom (dpa). Profiles of voids distribution by sizes are plotted, mechanisms of microstructure variation in dependence on dose and irradiation temperature are determined. Comparison of swelling parameters of steel 08Cr18Ni10Ti(Y2O3-ZrO2) with base steel 08Cr18Ni10Ti and analogous ODS steel produced in VNIINM is performed. © 2016, National Science Center, Kharkov Institute of Physics and Technology. All rights reserved.

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