Zobrazeno 1 - 10
of 17
pro vyhledávání: '"A. Ya. Stavertiy"'
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:
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:
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:
Sergey M. Pershin, R. S. Tretyakov, P. A. Sdvizhenskii, M. Ya. Grishin, R. D. Asyutin, Vasily N. Lednev, A. Ya. Stavertiy
Publikováno v:
Journal of Analytical Atomic Spectrometry. 34:607-615
The influence of sample temperature on the laser ablation process and analytical capabilities of laser induced breakdown spectroscopy (LIBS) was studied systematically. We were interested in estimating the analytical capabilities of a LIBS probe whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffb7865c6166ff16632b42b8b7baf60f
https://doi.org/10.1039/c8ja00348c
https://doi.org/10.1039/c8ja00348c
Autor:
P. A. Sdvizhenskii, Sergey M. Pershin, Anton Ya. Stavertiy, Vasily N. Lednev, Mikhail Ya. Grishin, R. S. Tretyakov, R. D. Asyutin
Publikováno v:
Additive Manufacturing. 25:64-70
The feasibility of in situ quantitative multi-elemental analysis during the additive manufacturing process has been demonstrated for the first time using laser induced breakdown spectroscopy (LIBS). The coaxial laser cladding technique was utilized f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a51e98fecfc501b2fcde4128b2378dd
https://doi.org/10.1016/j.addma.2018.10.043
https://doi.org/10.1016/j.addma.2018.10.043
Autor:
Sergey M. Pershin, R. S. Tretyakov, M. Ya. Grishin, P. A. Sdvizhenskii, Vasily N. Lednev, M.N. Filippov, A. Ya. Stavertiy, V A Filichkina, Alexey F. Bunkin
Publikováno v:
Applied Surface Science. 416:302-307
Multilayer tungsten carbide wear resistant coatings were analyzed by laser induced breakdown spectroscopy (LIBS) and energy dispersive X-ray (EDX) spectroscopy. Coaxial laser cladding technique was utilized to produce tungsten carbide coating deposit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dae139097c37574ea585800664d3526e
https://doi.org/10.1016/j.apsusc.2017.04.108
https://doi.org/10.1016/j.apsusc.2017.04.108
Autor:
R. D. Asyutin, Alexander Fedorov, R. S. Tretyakov, P. A. Sdvizhenskii, Mikhail Ya. Grishin, Vasily N. Lednev, Sergey M. Pershin, Anton Ya. Stavertiy
Publikováno v:
XXII International Symposium on High Power Laser Systems and Applications.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8006adab251a4e585123a1969ce08cc2
https://doi.org/10.1117/12.2522074
https://doi.org/10.1117/12.2522074
Autor:
P. A. Sdvizhenskii, A. Ya. Stavertiy, R. D. Asyutin, R. S. Tretyakov, Vasily N. Lednev, Sergey M. Pershin, M. Ya. Grishin
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 175:106032
The laser induced breakdown spectroscopy (LIBS) technique was suggested for online and in situ detection of laser welding process failures. For the first time, the LIBS technique was demonstrated to detect defective laser welding during in situ measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57c2dc3aedf5f0e6dbe9e3b41f9bef2c
https://doi.org/10.1016/j.sab.2020.106032
https://doi.org/10.1016/j.sab.2020.106032
Autor:
R. S. Tretyakov, N. A. Smirnova, A. Ya. Stavertiy, T. Yu. Yudina, K. O. Bazaleeva, A. G. Grigoryants, A. I. Misyurov
Publikováno v:
Welding International. 31:52-57
Investigations were carried out into the phase and structural state of the gradient coating produced by laser surfacing using tungsten carbide powders in a cobalt coating and a nickel alloy. The results show that the structure contains the WC carbide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d867b4388e128487d94960f6cd77177
https://doi.org/10.1080/09507116.2016.1213039
https://doi.org/10.1080/09507116.2016.1213039
Autor:
M. V. Taksanc, R. S. Tretyakov, Sergey M. Pershin, P. A. Sdvizhenskii, M. Ya. Grishin, M. A. Davidov, A. Ya. Stavertiy, Vasily N. Lednev
Powder materials utilized in additive technologies were quantitatively analyzed by laser induced breakdown spectroscopy for the first time. Laser induced breakdown spectroscopy mapping of loose metal powder attached to the double-sided adhesive tape
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::372f11b2b0ea52f86ebf147d1f5cea20
http://arxiv.org/abs/1802.00236
http://arxiv.org/abs/1802.00236
