Zobrazeno 1 - 10
of 25
pro vyhledávání: '"N. I. Noskova"'
Publikováno v:
Steel in Translation. 46:264-269
To obtain a nanocrystalline structural state of materials based on aluminum and titanium, high degrees of deformation are employed: rolling with considerable reduction; and shear under high pressure (5 GPa). The nanocrystalline materials obtained are
Publikováno v:
Russian Metallurgy (Metally). 2012:723-729
Various structural states, such as microcrystalline, submicrocrystalline, nanocrystalline (with various sets of grain sizes), and amorphous, are considered in soft magnetic materials intended for preparing sensitive elements for instruments used in h
Autor:
N. I. Noskova, A. G. Lavrentyev
Publikováno v:
Russian Journal of Nondestructive Testing. 48:44-54
Different structural states, namely microcrystalline, submicrocrystalline, nanocrystalline (each with a different set of grain sizes) and amorphous ones, in magnetically soft materials intended for fabricating sensitive elements in high-tech equipmen
Publikováno v:
Solid State Phenomena. :384-387
The effect of the nanocrystallization conditions on the structure, magnetic characteristics and temperature stability of the Fe73.5Cu1Nb3Si13.5B9, Fe73.5Cu1Nb1.5Мo1.5Si13.5B9, Fe69Cu1Nb1.5Мo1.5Si13.5B9Co4.5, and (Fe0.6Co0.4)86Hf7B6Cu1 nanocrystalli
Publikováno v:
The Physics of Metals and Metallography. 110:62-69
A nanotechnology for production of layered composite nanocrystalline Al-Si, Al(1Hf + 0.2Nb + 0.2Sn, wt %)-Si, Al(0.5Ce + 0.5Re + 0.1Zr, wt %)-Si, and Ti-Si alloys has been suggested. The structure of the nanocrystalline composites obtained has been s
Publikováno v:
Inorganic Materials: Applied Research. 1:46-53
Different structural states—microcrystalline, submicrocrystalline, nanocrystalline (with a set of grain sizes each), and amorphous—of soft magnetic materials are considered. It is analyzed how the structural state of Fe5Co70Si15B10, Fe60Co20Si5B1
Publikováno v:
The Physics of Metals and Metallography. 108:519-526
The effect of severe plastic deformation carried out at room temperature by the methods of equal-channel angular (ECA) pressing and surface friction treatment (SFT) on the microstructure, rate of wear, and friction coefficient of a babbit B83 (11.5%
Autor:
A. G. Lavrent’ev, N. I. Noskova
Publikováno v:
Steel in Translation. 39:863-869
The magnetic properties of magnetically soft materials depend on the structural state, the domain structure, and the stabilization of the domain boundaries. By changing the structure of ferromagnetic materials, their magnetic properties may be contro
Publikováno v:
Metal Science and Heat Treatment. 50:593-599
The structure, hardness, mechanical properties, friction factor, and wear intensity of alloys Al – 30% Sn, Al – 25% Sn – 15% Pb, Al – 5% Sn – 35% Pb, and Sn – 12% Sb – 5% Cu are studied after equichannel pressing at a load of 400 kN and
Publikováno v:
Metal Science and Heat Treatment. 50:478-481
A process for manufacturing composite nanocrystalline Al – Si and Ti – Si alloys developed by the authors is considered. The structure and hardness of the nanocrystalline composites obtained are studied by the methods of light, scanning, and tran