Zobrazeno 1 - 10
of 81
pro vyhledávání: '"E. A. Pastukhov"'
Autor:
E. A. Pastukhov, A. P. Skuratov, I. V. Chuprov, N. Z. Lyakhov, M. V. Nikulin, T. F. Grigor’eva, E. V. Mal’tsev, E. A. Pavlov, A. A. Pshenichnaya
Publikováno v:
Russian Metallurgy (Metally). 2018:728-732
The interaction between a solid inert metal (Ir) and an active liquid metal (Ga) during mechanical activation in a high-energy planetary mill is studied by X-ray diffraction and scanning electron microscopy with EDS-apparatus for high-resolution ener
Autor:
A. A. Esin, A. A. Vostryakov, N. I. Sidorov, I. Sipatov, E. A. Pastukhov, S. A. Petrova, A. B. Shubin, A. V. Fetisov
Publikováno v:
Inorganic Materials. 54:645-651
Vanadium-based alloys with a BCC structure are considered to be an alternative to palladium alloys for hydrogen purification. Since the performance of membranes is influenced by not only their bulk characteristics but also their surface condition, we
Publikováno v:
Inorganic Materials: Applied Research. 9:490-497
A technique for production of high-density composite material (Cu-1 wt % Al2O3) by single-fold cold compacting and sintering was developed. It is known that presence of gases in ductile metals, e.g., copper, inhibits consolidation of powder metal pro
Publikováno v:
Inorganic Materials: Applied Research. 9:311-316
Cu–W composite alloys are obtained using the liquid-phase impregnation method of noncompacted W powders and sintered porous W and W + Cu specimens. The structure of the alloys and its influence of pre-crystallization processing by low-frequency osc
Publikováno v:
Russian Metallurgy (Metally). 2018:110-113
The temperature dependence of the enthalpy increment of tin in the temperature range 800–1475 K is studied because of the fact that the reference data on the thermophysical properties of liquid tin at high temperatures are conflicting and ambiguous
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 133:1129-1134
This paper presents thermodynamic results of Ag–Sn alloys mixing at 1150 °C. The need for binary data on mixing enthalpy ΔH mix appeared obvious in the process of calorimetric study of the ternary system Ag–Cu–Sn known as the promising lead-f
Publikováno v:
Russian Journal of Non-Ferrous Metals. 58:639-643
Microstructural features of new master alloys of the Al–Hf–Sc system with metastable aluminides with a cubic lattice identical to the lattice of a matrix of aluminum alloys are investigated using optical microscopy, scanning electron microscopy,
Autor:
T. A. Udalova, S. V. Vosmerikov, N. Z. Lyakhov, B.P. Tolochko, A. I. Ancharov, T. F. Grigor’eva, P. V. Logachev, E. T. Devyatkina, E. A. Pastukhov, I. A. Vorsina
Publikováno v:
Russian Metallurgy (Metally). 2017:660-663
The interaction in the Hf–C system during mechanical activation performed in a high-energy planetary ball mill and the irradiation-assisted fabrication of hafnium carbide from an Hf/C mechanocomposite are studied by synchrotron X-ray diffraction (a
Autor:
I. E. Ignat’ev, E. V. Ignat’eva, E. A. Pastukhov, V. V. Krymskii, P. V. Kotenkov, V. F. Balakirev
Publikováno v:
Metallurgist. 61:330-333
A method is given for preparing alloy using combined low-frequency and electro-impulse action on a melt. Metallographic comparison is provided for the result of using this procedure with results of preparing alloy with separate low-frequency and elec
Autor:
N. I. Sidorov, E. A. Pastukhov, I. Sipatov, I. E. Gabis, V. A. Piven, A. A. Esin, A. A. Vostryakov, S. V. Pryanichnikov
Publikováno v:
Petroleum Chemistry. 57:483-488
Experimental data on hydrogen permeability through membrane alloys V85Ni15, V90Ti10, and V90Co10 (at %) are presented. Hydrogen permeability tests have been carried out in the temperature range of 623–873 K at pressures of ~4.5, 14, and 30 kPa. Res