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Computational nanotechnology, 2017, Issue 3, Pages 45–51
(Mi cn145)
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WELDING AND ALLIED PROCESSES
Features of weld bead geometry of stainless steels during pulsed A-MIG welding
R. M. Saidova, I. G. Atabaeva, J. Z. Akhadovab, D. R. Komilovaa, M. Kuschc, P. Mayrc, K. Hoeferc, Y. Huangd a Institute of Material Science, SPA «Physics-Sun» Academy of Sciences of Uzbekistan
b International Solar Energy Institute
c Chemnitz University of Technology, Germany
d Lanzhou University of Technology, China
Abstract:
This article presents the results of research on the peculiarities of the weld bead geometry of stainless steel CrNi18-10 during of pulsed metal inert gas welding (A-MIG) and the influence of the thermodynamic and physicochemical properties of oxides used as fluxes in gas-powder mixtures used for pulsed A-MIG welding. The obtained research results allowed to determine the influence of thermodynamic and physico-chemical properties of individual oxides used in gas-powder mixtures on the quality of weld bead geometry and to identify recommendations for the selection of oxide compounds for pulsed A-MIG welding of stainless steels that would provide quality formation of weld beads.
Keywords:
physical and mechanical properties of chemical compounds, gas-powder mixture, feeder, pulsed metal inert gases welding.
Citation:
R. M. Saidov, I. G. Atabaev, J. Z. Akhadov, D. R. Komilova, M. Kusch, P. Mayr, K. Hoefer, Y. Huang, “Features of weld bead geometry of stainless steels during pulsed A-MIG welding”, Comp. nanotechnol., 2017, no. 3, 45–51
Linking options:
https://www.mathnet.ru/eng/cn145 https://www.mathnet.ru/eng/cn/y2017/i3/p45
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