Zobrazeno 1 - 10
of 20
pro vyhledávání: '"M. Kh. Ponezhev"'
Autor:
V. A. Sozaev, A. A. Shokarov, M. Kh. Ponezhev, B. S. Karamurzov, A. H. Shermetov, R. A. Kutuev
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 85:1008-1011
A study of the effect small additions of sodium have on the surface tension (ST) of Pb–Na binary melts reveals a sharp drop in ST in the range of 0.2–0.25 at % Na. Calculations of the sodium adsorption isotherm indicate a maximum in the same regi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c5b6aaad246cfe2b73f02b53f6cc9f3
https://doi.org/10.3103/s106287382109015x
https://doi.org/10.3103/s106287382109015x
Publikováno v:
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 10, Pp 671-676 (2018)
In this paper, the task of obtaining new solders for brazing nickel and its alloys. Polyterms of wetting angle for Pb − Ni melts in the range from the melting point to 940 K on copper substrates and up to 900 K on aluminum were studied and wetting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf034776c03e55fc04fbdd271d9fde50
https://physchemaspects.ru/archives/2018/fh2018-doi-10-26456-pcascnn-2018-10-671.pdf
https://physchemaspects.ru/archives/2018/fh2018-doi-10-26456-pcascnn-2018-10-671.pdf
Autor:
A. A. Shokarov, M. Kh. Ponezhev, V. A. Sozaev, A. Kh. Shermetov, R. A. Kutuev, B. S. Karamurzov
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 83:771-773
Polytherms of the density and surface tension of lead alloys with small additions of sodium in the heating mode from temperatures of melting of Pb–Na alloys up to 650°C in an atmosphere of pure He of grade A (99.995%) are studied using the large s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3475d87624c4489fbb6adb1aa4df05b9
https://doi.org/10.3103/s1062873819060182
https://doi.org/10.3103/s1062873819060182
Publikováno v:
High Temperature. 55:829-832
Polytherms of wetting angles of porous carbonyl nickel and copper (obtained by the redox method) by Sn–Ba and In–Na melts have been experimentally studied. The wetting onset temperatures have been determined. The results of analyzing the sample m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5afcc9ae1782f2c4615e66c30ff74c15
https://doi.org/10.1134/s0018151x17050091
https://doi.org/10.1134/s0018151x17050091
Autor:
R. A. Kutuev, A. Kh. Shermetov, M. Kh. Ponezhev, V. K. Kumykov, A. Z. Kashezhev, V. A. Sozaev
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 80:746-749
The results from measuring the density and surface tension of Sn–In melts via the sessile drop method in a helium atmosphere and at a residual gas pressure of 0.01 Pa are presented. The density polytherms of all samples are linear with negative tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93be9e3a3fce98062b82d5f18b80509d
https://doi.org/10.3103/s1062873816060150
https://doi.org/10.3103/s1062873816060150
Autor:
R. A. Kutuev, A. Kh. Shermetov, V.A. Sozayev, A. A. Shokarov, M. Kh. Ponezhev, B. S. Karamurzov
Publikováno v:
Proceedings of the International Symposium “Engineering and Earth Sciences: Applied and Fundamental Research” (ISEES 2018).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::140759630d8d23898856c95d47d39c79
https://doi.org/10.2991/isees-18.2018.31
https://doi.org/10.2991/isees-18.2018.31
Autor:
R. A. Kutuev, V. A. Sozaev, P. K. Korotkov, A. R. Manukyants, D. A. Kambolov, M. Kh. Ponezhev, A. Z. Kashezhev
Publikováno v:
Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 9:636-640
The polytherms of the contact angles of tin-lead melts on aluminum and copper surfaces are determined, and the wettability thresholds are found. The wetting mechanism of aluminum and copper with liquid tin with small additions of lead is refined base
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a49a57737da4aff66ccad71b0804259
https://doi.org/10.1134/s1027451015020305
https://doi.org/10.1134/s1027451015020305
Publikováno v:
Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 8:722-725
The contact melting of copper and aluminum is performed in the nonsteady-state diffusion mode at a temperature of 570°C. Fragments of a spherical phase, presumably CuAl2, 10–15 μm in size and a lamellar phase 70–200 μm in length and 10 μm in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51a65be5573df25f78dc526e1f2409d4
https://doi.org/10.1134/s1027451014040119
https://doi.org/10.1134/s1027451014040119
Autor:
D. A. Kambolov, R. A. Kutuev, A. Z. Kashezhev, A. Kh. Shermetov, V. A. Sozaev, M. Kh. Ponezhev
Publikováno v:
High Temperature. 52:381-384
The large droplet method (in a graphite cup) was used to study the temperature dependences of density ρ and surface tension σ of bismuth lead (∼10% Bi) in the temperature range from its melting point to ∼1050 K in a helium atmosphere. It was fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5678427064f6024fc069abca946e85ab
https://doi.org/10.1134/s0018151x14030146
https://doi.org/10.1134/s0018151x14030146
Autor:
M. Kh. Ponezhev, A. R. Manukyants, A. D. Prokhorenko, V. A. Sozaev, K. M. Elekoeva, A. Z. Kashezhev, N. V. Dalakova
Publikováno v:
Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 8:360-363
The results of an experimental study of the surface properties of the eutectic tin-aluminum alloy are presented in this work. The temperature dependences of the wetting angles for plates of aluminum and aluminum-lithium alloy wetted by tin and tin-al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::538cfbf8cd828be9f2ad7ff2f407969a
https://doi.org/10.1134/s1027451014020347
https://doi.org/10.1134/s1027451014020347