Zobrazeno 1 - 10
of 21
pro vyhledávání: '"R. D. Asyutin"'
Autor:
P. A. Sdvizhenskii, A. Ya. Stavertiy, R. D. Asyutin, Vasily N. Lednev, R. S. Tretyakov, M. Ya. Grishin, Sergey M. Pershin
Publikováno v:
Physics of Wave Phenomena. 29:221-228
In situ diagnostics of laser welding has been carried out using laser-induced breakdown spectroscopy (LIBS). The influence of weld pool areas (melt pool, solidified weld seam) on the laser plasma properties and LIBS measurements has been investigated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e068bc030b550b412e767e745b29d1ff
https://doi.org/10.3103/s1541308x21030092
https://doi.org/10.3103/s1541308x21030092
Autor:
I. N. Shiganov, R. D. Asyutin, A. G. Grigoryants, A. V. Perestoronin, S. V. Usov, M. V. Taksants, A. I. Misyurov
Publikováno v:
Welding International. 35:408-414
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cca9f7d05496fc9be0c20ca1cd7dd876
https://doi.org/10.1080/09507116.2021.1901453
https://doi.org/10.1080/09507116.2021.1901453
Publikováno v:
Journal of Analytical Atomic Spectrometry. 36:540-547
In this study we have demonstrated the feasibility of in situ and online laser induced breakdown spectroscopy (LIBS) analysis during compositionally graded metal part synthesis by the additive manufacturing technique. Chromium bronze and stainless st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14ae552ecaff43eb80d5951d8d3c0c76
https://doi.org/10.1039/d0ja00437e
https://doi.org/10.1039/d0ja00437e
Autor:
M. N. Filippov, R. S. Tretyakov, P. A. Sdvizhenskii, Sergey M. Pershin, A. Ya. Stavertiy, Vasily N. Lednev, M. Ya. Grishin, R. D. Asyutin
Publikováno v:
Physics of Metals and Metallography. 121:1473-1477
A detailed study of microstructure and microhardness distribution at clad-to-substrate interlayer dilution zone as well as elemental profiling were carried out for individual laser clads. Tungsten carbide (44 712-10) and nickel alloy (1560) powders w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59dae5b96244dd2a7c1d52762562998e
https://doi.org/10.1134/s0031918x20130098
https://doi.org/10.1134/s0031918x20130098
Autor:
N. A. Smirnova, A. V. Perestoronin, S. V. Usov, A. G. Grigoryants, R. S. Tretyakov, R. D. Asyutin, I. N. Shifanov, A. I. Misyurov
Publikováno v:
Welding International. 34:292-296
The possibility of application of laser carbon steel for railway transport wheels manufacturing surface alloying with spherical tungsten carbides WC was considered. Experiments showed that volume p...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::423d0e2123b864bf488d56e84014d67d
https://doi.org/10.1080/09507116.2021.1921381
https://doi.org/10.1080/09507116.2021.1921381
Autor:
A. I. Misyurov, A. V. Perectoronin, R. D. Asyutin, A. G. Grigoryants, S. V. Usov, I. N. Shiganov
Publikováno v:
Welding International. 34:219-223
Modern technologies for increasing wear resistance of the railway wheels do not provide the required level of this characteristic as their potential is limited by the steel properties. Creating the...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::287b116aacd9fdacf0e95715f5577ef6
https://doi.org/10.1080/09507116.2021.1921391
https://doi.org/10.1080/09507116.2021.1921391
Publikováno v:
Moscow University Chemistry Bulletin. 75:77-81
We demonstrate the possibility of the quantitative multielement analysis of a composite wear-resistant coating (tungsten carbide particles in chromium–nickel matrix) during its synthesis by coaxial laser cladding. The developed probe for the laser-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba49235c79032fd1ed7c7ca7fd9945d6
https://doi.org/10.3103/s0027131420020133
https://doi.org/10.3103/s0027131420020133
Autor:
Sergey M. Pershin, P. A. Sdvizhenskii, M. Ya. Grishin, R. S. Tretyakov, R. D. Asyutin, Vasily N. Lednev
Publikováno v:
Journal of Analytical Atomic Spectrometry. 35:246-253
The analysis of the metal powder flow during an additive manufacturing process was carried out by laser-induced breakdown spectroscopy (LIBS). Coaxial laser cladding is an additive manufacturing technology (laser direct metal deposition) based on a p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54775c02d1f5060f1ef902176d215c3d
https://doi.org/10.1039/c9ja00343f
https://doi.org/10.1039/c9ja00343f
Autor:
M. Ya. Grishin, P. A. Sdvizhenskii, R. D. Asyutin, R. S. Tretyakov, A. Ya. Stavertiy, S. M. Pershin, D. S. Liu, V. N. Lednev
Publikováno v:
Applied Optics. 62:335
A compact and low-cost two-dimensional (2D) thermal imager was developed for real-time temperature mapping of a melt pool during coaxial laser cladding (the additive manufacturing technique). The device combines a color CMOS camera and a compact spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f83a9e812bcc0a534c8ef5cf48dd283
https://doi.org/10.1364/ao.478113
https://doi.org/10.1364/ao.478113
Autor:
R. D. Asyutin, Aleksander I. Misyurov, R. S. Tretyakov, Aleksander G. Grigor’Yants, I. N. Shiganov, Aleksey A. Drenin, Aleksander V. Perestoronin
Publikováno v:
Vestnik of the Railway Research Institute. 78:290-296
Currently, the wheel flange limiting wear is the main reason of the railroad wheels trueing. In order to enhance the wear resistance of the wheels to the required level, composition of their surface shall be changed, which is proposed to do by the me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9c308a843fb76d15b1ab2fedf64f16b
https://doi.org/10.21780/2223-9731-2019-78-5-296
https://doi.org/10.21780/2223-9731-2019-78-5-296