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Computational nanotechnology, 2019, Volume 6, Issue 3, Pages 32–38
(Mi cn255)
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05.02.00. MECHANICAL ENGINEERING
05.02.10 WELDING, RELATED PROCESSES AND TECHNOLOGIES
Study on energy efficiency of A-TIG welding of stainless steels using individual flux-oxides. Part 2. Influence of thermodynamic and physico-chemical properties of flux-oxides
R. M. Saidova, D. R. Komilovaa, M. Kuschb, P. Mayrb, K. Hoeferb, Y. Huangc, T. Kameld a Institute for Material Sciencies of Academy of Sciencies of Republic Uzbekistan
b Chemnitz University of Technology
c Lanzhou University
d Prince Sattam bin Abdul Aziz University, Al Kharj, Saudi Arabia
Abstract:
This paper presents the results of studies on the influence of thermodynamic and physico-chemical properties of individual flux-oxides on the energy efficiency of the arc A-TIG welding of stainless steel CrNi18-10. The obtained results of the research allowed to reveal the criteria for evaluating the energy efficiency of the arc A-TIG welding on the depth of penetration of the welded metal and to determine the impact of thermodynamic and physico-chemical properties of individual flux oxides on the energy efficiency of the penetration capability of the welding arc for different welding energies. The requirements to thermodynamic and physico-chemical properties of individual fluxes-oxides are also revealed, which provide high energy efficiency of arc penetration capability during A-TIG welding.
Keywords:
TIG welding, stainless steel, activating oxide fluxes, arc energy efficiency, termodinamical and physico-chemical properties of oxydes.
Citation:
R. M. Saidov, D. R. Komilova, M. Kusch, P. Mayr, K. Hoefer, Y. Huang, T. Kamel, “Study on energy efficiency of A-TIG welding of stainless steels using individual flux-oxides. Part 2. Influence of thermodynamic and physico-chemical properties of flux-oxides”, Comp. nanotechnol., 6:3 (2019), 32–38
Linking options:
https://www.mathnet.ru/eng/cn255 https://www.mathnet.ru/eng/cn/v6/i3/p32
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Abstract page: | 496 | Full-text PDF : | 317 | References: | 1 |
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