Zobrazeno 1 - 10
of 46
pro vyhledávání: '"A V Gudenko"'
Publikováno v:
Welding International. 34:17-23
Electron beam deposition is a process that involves the use of an electron beam as a source of energy and wire as a raw material for the fabrication of metal products with complex shape in a vacuum...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d544b98f26ee7ba65da5bcb629b1dbf8
https://doi.org/10.1080/09507116.2021.1919449
https://doi.org/10.1080/09507116.2021.1919449
Publikováno v:
CIRP Journal of Manufacturing Science and Technology. 28:68-75
The influence of heat transfer on molten pool size and temperature during the additive metal wire deposition process is shown. A mathematical model based on an energy equation that considers latent heat during melting is proposed. The model also exam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::687cbf2f8a420d117b12b471170d881c
https://doi.org/10.1016/j.cirpj.2020.01.001
https://doi.org/10.1016/j.cirpj.2020.01.001
Autor:
A. V. Gudenko, D. A. Zhgut, V. K. Dragunov, A. P. Sliva, A. Yu. Marchenkov, M. V. Goryachkina
Publikováno v:
Welding International. 33:484-488
The article discusses the features of producing articles by the method of electron beam additive forming of alloys based on aluminium. The technology of obtaining a thin wall from a deformable alum...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a17f624f15ac06871d65a18e1092a24
https://doi.org/10.1080/09507116.2021.1905392
https://doi.org/10.1080/09507116.2021.1905392
Mathematical Model for Metal Transfer Study in Additive Manufacturing with Electron Beam Oscillation
Autor:
Alexey Goncharov, Daria A. Gaponova, A. P. Sliva, A. V. Shcherbakov, A. V. Gudenko, Regina V. Rodyakina, V. K. Dragunov
Publikováno v:
Crystals, Vol 11, Iss 1441, p 1441 (2021)
Crystals; Volume 11; Issue 12; Pages: 1441
Crystals; Volume 11; Issue 12; Pages: 1441
A computer model has been developed to investigate the processes of heat and mass transfer under the influence of concentrated energy sources on materials with specified thermophysical characteristics, including temperature-dependent ones. The model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a79f5182d5194229b411155f30fed693
https://www.mdpi.com/2073-4352/11/12/1441
https://www.mdpi.com/2073-4352/11/12/1441
Publikováno v:
Journal of Physics: Conference Series. 2275:012008
The article presents results of research of the influence of the modes of thermal aging, namely temperature of aging and hold time, on mechanical properties of a weld joint from maraging steel 03H18K9M5T. Aging curves were constructed, that is, the h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d4c33b49277178c7896c961acbc80e2
https://doi.org/10.1088/1742-6596/2275/1/012008
https://doi.org/10.1088/1742-6596/2275/1/012008
Autor:
A V Shcherbakov, D A Gaponova, A V Gudenko, A P Sliva, R V Rodyakina, A L Goncharov, S A Ovechnikov, V K Dragunov
Publikováno v:
Journal of Physics: Conference Series. 2275:012011
The mathematical formulation of electron beam melting and liquid metal transfer model in wire-based additive manufacturing with temperature dependencies of thermophysical properties is described. A description of the model algorithmic implementation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::767fa2abccc572bd6721d4381c67e92d
https://doi.org/10.1088/1742-6596/2275/1/012011
https://doi.org/10.1088/1742-6596/2275/1/012011
Autor:
E V Terentyev, A V Gudenko, D A Zhgut, K T Borodavkina, A Marchenkov Yu, Kh M Kozyrev, A I Yakhontov, Yu V Santalova
Publikováno v:
Journal of Physics: Conference Series. 2275:012001
The influence of the scale factor on the strength properties of welded products with pronounced mechanical inhomogeneity presented in the formation of a soft zone was investigated. Dissimilar welded joints were performed by electron beam welding and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fc947da91bf49aaad4de85f241719ad
https://doi.org/10.1088/1742-6596/2275/1/012001
https://doi.org/10.1088/1742-6596/2275/1/012001
Publikováno v:
Journal of Physics: Conference Series. 2077:012019
The energy spectra of the ion saturation current of the Langmuir probe in the plasma formed over the keyhole directly during the process of electron-beam welding of steel 09G2S with the varied parameters (e.g., the welding speed and focus coil curren
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c26681fdafeb7b1894d509144370b27
https://doi.org/10.1088/1742-6596/2077/1/012019
https://doi.org/10.1088/1742-6596/2077/1/012019
Publikováno v:
Journal of Physics: Conference Series. 2077:012005
The effect of electron beam oscillation on the formation of metal during electron beam freeform fabrication has received practically no attention. Nevertheless, it is a variable technological tool that allows to significantly influence the formation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8746b6650d1accd1dee4ac9e88c82456
https://doi.org/10.1088/1742-6596/2077/1/012005
https://doi.org/10.1088/1742-6596/2077/1/012005
Autor:
A. L. Goncharov, Daria A. Gaponova, A. P. Sliva, V. K. Dragunov, Regina V. Rodyakina, A. V. Shcherbakov, A. V. Gudenko, V A Kostin
Publikováno v:
Journal of Physics: Conference Series. 1730:012027
Molten pool free surface shape calculation and its evaluation in time for analysis of electron beam melting and welding processes is a very important problem. Unfortunately, experimental methods can provide only a part of the necessary information. E
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce190dc4d2da2c6605a0a11a3c3192ce
https://doi.org/10.1088/1742-6596/1730/1/012027
https://doi.org/10.1088/1742-6596/1730/1/012027