Zobrazeno 1 - 10
of 33
pro vyhledávání: '"I. I. Murav'ev"'
Publikováno v:
Welding International. 26:646-648
Results of mechanical tests of welded joints of type T3 in low-alloy steel, produced by automatic welding in a mixture of shielding gases and under AN-348A steel, are presented.
Publikováno v:
Russian Physics Journal. 35:1008-1011
An experimental study has been made of the characteristics of radiation from a dispersing helium plasma. From measurements of the space-time dependence of the line intensities of the helium 23P — n3D series we obtained the distribution of the popul
Publikováno v:
Soviet Physics Journal. 31:299-302
A pulsed plasma source of metal vapors is proposed, including refractory metals. The potentials of this source are illustrated on atomic rhenium, for example. A spectroscopic investigation of the spatial and temporal characteristics of the radiation
Publikováno v:
Journal of Applied Spectroscopy. 46:19-22
The authors describe an electrical discharge method and apparatus for the vaporization of rhenium and subsequent ionization of a rhenium-helium mixture for a metal vapor laser for use in a laser spectrometer. Data is given on the electron temperature
Publikováno v:
Soviet Journal of Quantum Electronics. 19:123-126
A high-voltage pulsed discharge with preionization was used in excitation of an active mixture of an Ne–H2 laser resulting in the emission of a line at λ = 585.5 nm from Ne I. An increase in the hydrogen concentration in the mixture caused the out
Autor:
L. E. Popov, T. A. Kovalevskaya, N. A. Koneva, I. V. Tereshko, V. P. Chubis, L. A. Ivanova, Ya. I. Pugachev, V. N. Yakovlev, V. P. Sevryuk, I. I. Murav'ev, A. B. Pokryvailo, V. S. Kurov, A. N. Soldatov, G. S. Evtuchenko, M. V. Demidenko, A. G. Petrenko, L. A. Ievenko, V. V. Prisedskii, V. N. Golubitskii, V. P. Zhaglo, V. A. Donchenko, I. P. Doktorov, V. V. Kostin, G. P. Kokhanenko, V. N. Marichev, A. S. Petrov, I. V. Samokhvalov, A. V. Sosnin, G. N. Tyul'kov, G. S. Khmel'nitskii, V. N. Belomestnykh, N. D. Tolmacheva, V. I. Belan, B. A. Kalinkin, V. I. Shestopalova, A. B. Antipov, Yu. N. Ponomarev
Publikováno v:
Soviet Physics Journal. 20:415-420
Publikováno v:
Metal Science and Heat Treatment. 24:136-139
1. In the process of vacuum annealing of welded samples of alloy OT4 at 660° for 2 h (residual pressure p≤7.65·10−3 Pa) a gas-saturated diffusion layer with high brittleness is formed, which may lead to premature failure of structures in the co
Autor:
I. I. Murav'ev, V. S. Kurov
Publikováno v:
Soviet Physics Journal. 19:571-575
Autor:
V. S. Kurov, I. I. Murav'ev
Publikováno v:
Soviet Physics Journal. 22:304-307
It is shown that in the negative glow of a glow discharge in mixtures of neon with xenon (xenon contents of 5.5·10−3 to 2% of the total pressure P of the mixture) with P=15 torr and discharge currents i=40 mA (cathode diameter 30 mm), the 7s2P1/2,
Publikováno v:
Soviet Physics Journal. 29:531-534
Space-time characteristics of radiation, temperature, and electron concentration are studied for segmented excitation and subsequent recombination in an expanding He-Cd plasma. It is shown that recombination processes play the dominant role in excita