Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Y N Zavalov"'
Publikováno v:
Journal of Physics: Conference Series. 2443:012003
The results of combined using of laser metal deposition technology with layer-by-layer laser heat treatment technology are presented and the experimental setup is described to unite the laser metal deposition technology with layer-by-layer laser reme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4a4899ed819b6151afe90a5bd251611
https://doi.org/10.1088/1742-6596/2443/1/012003
https://doi.org/10.1088/1742-6596/2443/1/012003
Publikováno v:
Journal of Physics: Conference Series. 2199:012001
The effect of laser beam focusing parameters on the bead shape in laser metal deposition technology (LMD) is under consideration. The cross-sections of beads formed at different distances between the focus position and the base surface at the plane o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c202017e7770b96323546427441b563c
https://doi.org/10.1088/1742-6596/2199/1/012001
https://doi.org/10.1088/1742-6596/2199/1/012001
Autor:
Y N Zavalov, A V Dubrov
Publikováno v:
Journal of Physics: Conference Series. 2144:012014
The time dependences of the surface temperature and the surface area of the melt bath during the formation of the single track in the laser metal deposition technology were obtained using a multi-wave optical diagnostics complex. The short - term cro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbc5eaa394136584f5b5c20f8763f60f
https://doi.org/10.1088/1742-6596/2144/1/012014
https://doi.org/10.1088/1742-6596/2144/1/012014
Autor:
Y N Zavalov, A V Dubrov
Publikováno v:
Journal of Physics: Conference Series. 2144:012026
Layer-by-layer laser remelting (LRM) was used in the technology of laser metal deposition in order to reduce the porosity of the layer in the case of single-layer and multi-layercoatings. The layer porosity is shown to decreases with LRM at a rate 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b02b7b8b3d66385b987a9c278333996
https://doi.org/10.1088/1742-6596/2144/1/012026
https://doi.org/10.1088/1742-6596/2144/1/012026
Autor:
A V Dubrov, Y N Zavalov
Publikováno v:
Journal of Physics: Conference Series. 2059:012027
The features of the application of the multi-wave complex (MCOD) for optical diagnostics of physical processes under the action of laser radiation on the melt surface in the technology of laser deposition of metals (LMD) are considered. The registrat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e3c72e469eb8f952dbca32708f4b9fc
https://doi.org/10.1088/1742-6596/2059/1/012027
https://doi.org/10.1088/1742-6596/2059/1/012027
Publikováno v:
Journal of Physics: Conference Series. 1954:012057
The surface roughness of the layer formed during laser metal deposition before and after laser remelting is determined. The single-layer objects are formed using austenitic stainless-steel powder at different technological parameters in the combined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d454de0840785a51b0adc6d8148b722
https://doi.org/10.1088/1742-6596/1954/1/012057
https://doi.org/10.1088/1742-6596/1954/1/012057
Autor:
A. V. Dubrov, Y. N. Zavalov
Publikováno v:
Journal of Physics: Conference Series. 1954:012056
Experimental results of the identification of the intra-word and inter-layer porosity of multilayer objects formed during the laser deposition of austenitic stainless-steel powder at different values of technological parameters are presented. The dep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32ca34097b14e8a0d47a2905ec9e5fc1
https://doi.org/10.1088/1742-6596/1954/1/012056
https://doi.org/10.1088/1742-6596/1954/1/012056
Autor:
A. M. Malutin, P. S. Rodin, G. A. Dubrov, V. N. Glebov, Y. N. Zavalov, A. V. Dubrov, F. Kh. Mirzade
Publikováno v:
Unconventional Optical Imaging.
Optical diagnostic methods were used to study the physical processes occurring on the surface of the melt in the technology of selective laser melting (SLM) of metallic powders. Independent registration of the fraction of reflected laser radiation an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34ed03b34f613962e41fa4388dd2d716
https://doi.org/10.1117/12.2307578
https://doi.org/10.1117/12.2307578
Publikováno v:
Journal of Physics: Conference Series. 1396:012045
The dependences of the depth and width of the melt zone of the substrate on the scanning velocity, the distance from the nozzle to the substrate and the shift of the laser beam focus at different mass flow of powder in process of the track formation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2ceaaec0d07904cab37fe4be079d7e6
https://doi.org/10.1088/1742-6596/1396/1/012045
https://doi.org/10.1088/1742-6596/1396/1/012045
Publikováno v:
Journal of Physics: Conference Series. 1396:012046
The dependences of geometric characteristics of single tracks obtained by laser deposition of austenitic steel powder on the shift of the laser beam focus and the distance from the nozzle to the substrate at different values of mass flow and scanning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb51c9e2db3e71d0fc0479165fc8ab2f
https://doi.org/10.1088/1742-6596/1396/1/012046
https://doi.org/10.1088/1742-6596/1396/1/012046