Zobrazeno 1 - 10
of 12
pro vyhledávání: '"R. A. Nazipov"'
Publikováno v:
Russian Journal of Physical Chemistry A. 91:1093-1098
Samples of the Fe–Al–Co system are obtained electrochemically in a water solution. The kinetic dependences that describe the processes that occur in microparticles of aluminum in water solutions are established. The phase composition of the synth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::705e008fcb3d6f4a2ea9b30f68e73673
https://doi.org/10.1134/s0036024417060097
https://doi.org/10.1134/s0036024417060097
Publikováno v:
Glass Physics and Chemistry. 42:602-608
An Al2O3–Fe2O3 dispersed oxide system has been obtained electrochemically in aqueous solutions containing chloride ions with the subsequent thermal treatment. The phase and elemental composition and structural characteristics of the samples have be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28716bc9072dad4b0223835f53cffd51
https://doi.org/10.1134/s1087659616060067
https://doi.org/10.1134/s1087659616060067
Publikováno v:
Journal of Physics: Conference Series. 1588:012039
The results of intense pulsed ion beam (IPIB) treatment of the soft magnetic amorphous alloy of a FINEMET-type are presented. Foil produced from the alloy was irradiated with short (about 100 ns) pulses of carbon ions and protons with energy of up to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7e3089aed014ffb09a7e533c0242179
https://doi.org/10.1088/1742-6596/1588/1/012039
https://doi.org/10.1088/1742-6596/1588/1/012039
Publikováno v:
Russian Aeronautics (Iz VUZ). 56:73-82
A technique of designing a heat exchanger with porous inserts that is the development of the classical method for thermal design of recuperative finned heat exchangers is presented. A criterion equation was suggested to calculate the effective length
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef3d7636458249e9d6b976669033135c
https://doi.org/10.3103/s106879981301011x
https://doi.org/10.3103/s106879981301011x
Publikováno v:
Physics of the Solid State. 53:2459-2462
Magnetic polymer composites filled with microparticles of the nanocrystalline 5BDSR alloy have been studied. Measurements have been performed mainly by the ferromagnetic resonance method complemented by other spectroscopic methods. A quasi-stepwise s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb02bd8da30e837b027c5d36c96391ea
https://doi.org/10.1134/s106378341112016x
https://doi.org/10.1134/s106378341112016x
Publikováno v:
High Temperature. 49:227-235
Formulas for the effective transfer coefficients in a highly porous structure, as well as a method for estimating the fraction of heat removed from the wall by the frame, are proposed. An analytical model of thermophysical processes in a porous cylin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02dad616f612486064ed74305347e6c8
https://doi.org/10.1134/s0018151x11020088
https://doi.org/10.1134/s0018151x11020088
Autor:
R. A. Nazipov, R. M. Eremina, I. I. Nig’matullina, Sh. Z. Ibragimov, A. V. Pyataev, V. V. Parfenov
Publikováno v:
Physics of the Solid State. 52:2399-2404
The structural and magnetic properties of the Eu0.65Sr0.35Mn1−x Fe x O3 (x = 0.2–0.4) ceramics have been investigated using EPR, Mossbauer spectroscopy, and differential thermomagnetic analysis. A magnetic phase separation has been revealed in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66334e007cfca571a9a7cab7b00f835e
https://doi.org/10.1134/s1063783410110284
https://doi.org/10.1134/s1063783410110284
Publikováno v:
Russian Aeronautics (Iz VUZ). 53:191-197
A geometric model of a highly-porous cellular material is proposed. The expressions for geometric characteristics of a highly-porous structure as well as the formulas for determining effective heat conduction of the frame and a heat carrier are prese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f2c2b1467a24fa91b81fd86706ef2bd
https://doi.org/10.3103/s1068799810020011
https://doi.org/10.3103/s1068799810020011
Autor:
A. V. Pyataev, N. V. Boltakova, R. A. Nazipov, V. V. Parfenov, Sh. Sh. Bashkirov, I. A. Gabidullin
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 74:343-346
Strontium-substituted ferromanganites of europium and thulium were investigated. Samples of Eu0.65Sr0.35Mn1 − x Fe x O3 and Tm0.65Sr0.35Mn1 − x Fe x O3 were prepared using ceramic processing. Based on the data from X-ray analysis, the samples wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88396d47aba9d47bd44cd5705415d8f5
https://doi.org/10.3103/s1062873810030123
https://doi.org/10.3103/s1062873810030123
Autor:
V. V. Parfenov, R. A. Nazipov
Publikováno v:
Inorganic Materials. 38:78-82
Copper ferrites were prepared from equimolar oxide mixtures at different temperatures, and their electrical conductivity and thermoelectric power were measured. The transport properties of the ferrites were found to vary systematically with the synth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f6141828816fc278e8a862dbc2c3094
https://doi.org/10.1023/a:1013615930587
https://doi.org/10.1023/a:1013615930587