Zobrazeno 1 - 10
of 25
pro vyhledávání: '"N. V. Grezev"'
Publikováno v:
Welding International. 35:433-440
Today, in modern Russia, the decrease in wear resistance and contact fatigue endurance of locomotive and waggon wheels is the main and most expensive problem in the railway industry. In this scient...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1306f170206a7391f4a148895e8c2fc8
https://doi.org/10.1080/09507116.2021.1983290
https://doi.org/10.1080/09507116.2021.1983290
Publikováno v:
Welding International. 31:733-738
Experimental results confirm that deep penetration welding with oscillations of the laser beam influences formation of the structure, shape and quality of a welded joint. The results of metallographic studies are used to determine the values of the o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30e44dfcea4f292369e4cfdd40713f89
https://doi.org/10.1080/09507116.2017.1315080
https://doi.org/10.1080/09507116.2017.1315080
Publikováno v:
XLIII ACADEMIC SPACE CONFERENCE: dedicated to the memory of academician S.P. Korolev and other outstanding Russian scientists – Pioneers of space exploration.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6e30f2913e0cf995633992a85531a4a
https://doi.org/10.1063/1.5133362
https://doi.org/10.1063/1.5133362
Publikováno v:
Welding International. 30:875-879
Results of investigations into the possibilities of fibre lasers are presented and it is shown that these lasers can be used for superfast laser heat treatment of steels to a depth of up to 2 mm without melting the surface of the component.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d14e34b948eab72060008f89590d7a5
https://doi.org/10.1080/09507116.2016.1154268
https://doi.org/10.1080/09507116.2016.1154268
Publikováno v:
Welding International. 25:188-195
Numeral simulation of the interaction between laser radiation and surface plasma and welded component is conducted. Results of experimental investigations are given.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4496b52b6f3fa2c03e287111f9ca63aa
https://doi.org/10.1080/09507116.2010.540861
https://doi.org/10.1080/09507116.2010.540861
Autor:
V N Goritskii, A. G. Grigoryants, N V Grezev, V I Kazachkov, A N Grezev, F D Nuriakhmetov, I A Romanov
Publikováno v:
Welding International. 20:828-832
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91cf254a6a1425b93663f551da3a82b6
https://doi.org/10.1533/weli.2006.20.10.828
https://doi.org/10.1533/weli.2006.20.10.828
Publikováno v:
Journal of Physics: Conference Series. 747:012061
This article illustrates the use of fiber laser welding of a titanium alloy with 16 mm thickness. The basic advantages of the laser welding process over the traditional methods of arc welding of titanium are demonstrated. Destructive testing of welds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e1244a57de1be0ea622aa52d997700e
https://doi.org/10.1088/1742-6596/747/1/012061
https://doi.org/10.1088/1742-6596/747/1/012061
Publikováno v:
SPIE Proceedings.
The results are presented of an experimental research and estimating modeling of kW-level CW CO 2 laser focused beam penetration into liquid and sustaining keyhole (KH). The conditions of evaporative and turbulent convective heat losses from the KH s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a6d7261c4875ffd4a32cdcc79c12546
https://doi.org/10.1117/12.563216
https://doi.org/10.1117/12.563216
Publikováno v:
Physics Procedia. :267-271
This article describes method of heavy gauge welding using laser radiation as beam source of energy. The article contains the results of single-pass laser-arc welding and multipass laser welding with filler wire; highlight benefits and drawbacks of e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c22dcc636b153f719ef7deeaeb777e5
Autor:
Tokarev, Andrei, Karetnikov, Denis
Publikováno v:
AIP Conference Proceedings; 2021, Vol. 2402 Issue 1, p1-5, 5p