Zobrazeno 1 - 10
of 12
pro vyhledávání: '"N. M. Prokopova"'
Autor:
A. P. Kuznetsov, Valery M. Yermachenko, A. P. Strel’tsov, V N Petrovskiy, S. A. Uspenskiy, N M Prokopova
Publikováno v:
Laser Physics. 21:1530-1537
The properties of the plasma that results from the laser welding of metals at various powers of the 10-kW ytterbium-doped fiber laser are experimentally studied. A projection system with an image intensifier based on a copper-vapor laser is employed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e303440f31daffd79f596c3d92e5ec47
https://doi.org/10.1134/s1054660x11160043
https://doi.org/10.1134/s1054660x11160043
Autor:
V. L. Yakushin, V D Mironov, Yu. A. Vdovin, V. M. Yermachenko, V N Petrovskiy, V.I. Polsky, Pavel Dzhumaev, N. V. Naumov, N M Prokopova
Publikováno v:
Laser Physics. 20:1537-1544
The effect of the radiation of the pulsed fiber laser on the surfaces of cylindrical samples made of the VT16 titanium alloy is studied. It is demonstrated that the irradiation at appropriate parameters of the laser radiation in the inert-gas (argon)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcdba89907e9622a16428e52239b37e6
https://doi.org/10.1134/s1054660x10120042
https://doi.org/10.1134/s1054660x10120042
Autor:
A. P. Strel’tsov, Valery M. Yermachenko, V N Petrovskiy, Yu. A. Vdovin, N M Prokopova, P.Yu. Shcheglov
Publikováno v:
Laser Physics Letters. 7:396-400
The method allowing to detect in real time the laser radiation reflected from metal in course of its processing by powerful fiber ytterbium lasers is proposed. It is shown that there is a correspondence between the behavior of a reflected back signal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79fc4cd3763479977f4941980c7652d9
https://doi.org/10.1002/lapl.200910147
https://doi.org/10.1002/lapl.200910147
Publikováno v:
Laser Physics Letters. 4:191-195
A diode-pumped continuous-wave Nd:YAG laser with two linear and mutually orthogonal polarized components of radiation at a wavelength 0.532 μm is studied theoretically and experimentally. The cavity configuration for the realization of generation in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1c88068e97f4d94ee8b41ff6e3f5ff7
https://doi.org/10.1002/lapl.200610089
https://doi.org/10.1002/lapl.200610089
Publikováno v:
Journal of Physics: Conference Series. 747:012064
This article contains results of the study of multilayer coatings produced by laser cladding on the substrate steel 34HMA using iron based powder PR-10R6M5 as the filler material. The coatings were produced with consistent application of the tracks w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be641612da7670513d316b038fc8534f
https://doi.org/10.1088/1742-6596/747/1/012064
https://doi.org/10.1088/1742-6596/747/1/012064
Publikováno v:
Journal of Applied Spectroscopy. 61:587-590
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::843039e987c4a117d6db6eaf2ad2dac3
https://doi.org/10.1007/bf02606537
https://doi.org/10.1007/bf02606537
Publikováno v:
Journal of Physics: Conference Series. 594:012032
The features of a laser cladding of nickel-based powders with TaC nanopowder additives have been experimentally investigated. The minimum depth of pro-melting of a basis, microhardness distribution over the cross section of the substrate, and the sat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a20e13ae572535e280f98bbc0c37fec6
https://doi.org/10.1088/1742-6596/594/1/012032
https://doi.org/10.1088/1742-6596/594/1/012032
Autor:
V D Mironov, V.I. Polsky, V N Petrovskiy, A O Andreyev, N M Prokopova, E A Protasov, P S Dzhumayev, E V Tret'yakov
Publikováno v:
Journal of Physics: Conference Series. 594:012028
Main technological parameters of heat treatment of ferromagnetic alloy samples of special stainless steel were experimentally determined in order to create the paramagnetic zone of a given size there.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4c9f57886b7770347ffdada2a1f9695
https://doi.org/10.1088/1742-6596/594/1/012028
https://doi.org/10.1088/1742-6596/594/1/012028
Publikováno v:
Journal of Physics: Conference Series. 594:012033
This work is devoted to the research of welding plume during high power ytterbium fiber laser welding of a titanium alloy in the Ar shielding gas environment. High speed video observation of a vapor-plasma plume for visualization of processes occurri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76932ee9495d63112f69642a55f95768
https://doi.org/10.1088/1742-6596/594/1/012033
https://doi.org/10.1088/1742-6596/594/1/012033
Publikováno v:
Infrared Physics. 27:135-141
The results of experimental and theoretical investigations of optothermal detector characteristics are presented. The experimental dependence of the optothermal signal amplitude and phase vs the absorption gas pressure and the chopper frequency of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25df02766e1a62f1f5dbb642a508681f
https://doi.org/10.1016/0020-0891(87)90001-7
https://doi.org/10.1016/0020-0891(87)90001-7