Zobrazeno 1 - 7
of 7
pro vyhledávání: '"D. Yu. Bratushev"'
Autor:
D. Yu. Vasilenko, A. V. Shitov, A. G. Popov, V. S. Gaviko, D. Yu. Bratushev, K. I. Podkorytov, O. A. Golovnya
Publikováno v:
Physics of Metals and Metallography. 123:145-154
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c75b11ad84af53fe02eca15605e0864f
https://doi.org/10.1134/s0031918x22020107
https://doi.org/10.1134/s0031918x22020107
Publikováno v:
Metal Science and Heat Treatment. 62:560-565
The effect of the chemical composition of the alloys on the magnetic properties of sintered Sm – Co – Fe – Cu – Zr magnets produced with mixing of alloy powders is studied. Elevation of (BH )max of Sm – Co – Fe – Cu – Zr magnets due t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20ca6a003b62980d328a5717d97e24ab
https://doi.org/10.1007/s11041-021-00603-x
https://doi.org/10.1007/s11041-021-00603-x
Autor:
D. Yu. Vasilenko, A. V. Shitov, D. Yu. Bratushev, K. I. Podkorytov, V. S. Gaviko, O. A. Golovnya, A. G. Popov
Publikováno v:
Phys. Met. Metallogr.
Physics of Metals and Metallography
Physics of Metals and Metallography
Abstract Magnetic properties and microstructure of high-energy (Nd,Dy)–Fe–B magnets with Dy of no more than 1 wt % prepared via a low-oxygen routine are studied. Oxygen content in magnets does not exceed 0.20 wt %. 0.5 wt %–Dy addition reliably
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::893fe7cf8543c7a4ce7084c457ec8991
https://hdl.handle.net/10995/111540
https://hdl.handle.net/10995/111540
Autor:
D. A. Kolodkin, A. G. Popov, A. V. Vlasyuga, D. Yu. Bratushev, A. V. Shitov, M. Yu. Govorkov, V. S. Gaviko, D. Yu. Vasilenko
Publikováno v:
Physics of Metals and Metallography. 118:935-945
High-power (Nd, Dy)–(Fe, Co)–B permanent magnets with a low temperature coefficient of induction (α) were prepared using advantages of strip casting and low-oxygen technologies. The microstructure and temperature dependences of magnetic properti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1652deedfc0e8ee293419247e98b09da
https://doi.org/10.1134/s0031918x1710009x
https://doi.org/10.1134/s0031918x1710009x
Autor:
O.A. Golovnia, D. Yu. Bratushev, V.I. Nithin Balaji, András Kovács, Konda Gokuldoss Pradeep, Raghavan Gopalan, D. Yu. Vasilenko, V. S. Gaviko, A. G. Popov
Publikováno v:
Journal of alloys and compounds 820, 153103-(2020). doi:10.1016/j.jallcom.2019.153103
The work compares the peculiarities of the high-coercivity state formation in the Sm-Co-Fe-Cu-Zr high-temperature and high-energy permanent magnets (HTPM and HEPM) in the course of the heat treatment with the stepwise decreasing temperature from 830
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::475d4a645cdc4834fdb09dd3c59a5659
https://doi.org/10.1016/j.jallcom.2019.153103
https://doi.org/10.1016/j.jallcom.2019.153103
Autor:
A. V. Shitov, D. Yu. Bratushev, K. Yu. Shunyaev, V. P. Vyatkin, T. L. Mikhailova, E. G. Gerasimov, M. Yu. Govorkov, D. Yu. Vasilenko, A. G. Popov
Publikováno v:
The Physics of Metals and Metallography. 113:331-340
Pressless process used for the preparation of sintered Nd-Fe-B magnets has been studied. The effect of the average particle size Dav, filling density ρf, and powder-texturing conditions for obtaining density ρ and desired magnetic hysteretic proper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e050b5d07a794cef6bab43339033b9e0
https://doi.org/10.1134/s0031918x12040096
https://doi.org/10.1134/s0031918x12040096
Autor:
V. P. Vyatkin, A. G. Popov, D. Yu. Vasilenko, D. Yu. Bratushev, N. B. Kudrevatykh, E. G. Gerasimov, T. Z. Puzanova
Publikováno v:
The Physics of Metals and Metallography. 109:238-246
The microstructure of platelike Nd-Fe-B alloys prepared by rapid quenching from the melt, namely, by the strip casting technique, has been studied. The processes of grain refinement, texture formation, and sintering were optimized. It is shown that t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a07f25a6615e49eed8baeece90c761f
https://doi.org/10.1134/s0031918x10030051
https://doi.org/10.1134/s0031918x10030051