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Kvantovaya Elektronika, 2015, Volume 45, Number 3, Pages 218–223 (Mi qe16132)  

This article is cited in 2 scientific papers (total in 2 papers)

Interaction of laser radiation with matter

Investigation of the vapour-plasma plume in the welding of titanium by high-power ytterbium fibre laser radiation

D. P. Bykovskiy, V. N. Petrovskii, S. A. Uspenskiy

National Engineering Physics Institute "MEPhI", Moscow

Abstract: The vapour-plasma plume produced in the welding of 6-mm thick VT-23 titanium alloy plates by ytterbium fibre laser radiation of up to 10 kW power is studied in the protective Ar gas medium. High-speed video filming of the vapour-plasma plume is used to visualise the processes occurring during laser welding. The coefficient of inverse bremsstrahlung by the welding plasma plume is calculated from the data of the spectrometric study.

Keywords: laser welding, spectral diagnostics, welding plume.
Author to whom correspondence should be addressed

Full text: PDF file (1165 kB)
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English version:
Quantum Electronics, 2015, 45:3, 218–223

Bibliographic databases:

PACS: 42.55.Wd, 42.62.Cf, 52.50.Jm, 81.20.Vj
Received: 03.06.2014
Revised: 25.08.2014

Citation: D. P. Bykovskiy, V. N. Petrovskii, S. A. Uspenskiy, “Investigation of the vapour-plasma plume in the welding of titanium by high-power ytterbium fibre laser radiation”, Kvantovaya Elektronika, 45:3 (2015), 218–223 [Quantum Electron., 45:3 (2015), 218–223]

Linking options:
  • http://mi.mathnet.ru/eng/qe16132
  • http://mi.mathnet.ru/eng/qe/v45/i3/p218

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    Citing articles on Google Scholar: Russian citations, English citations
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    This publication is cited in the following articles:
    1. M. Jiang, W. Tao, Sh. Wang, L. Li, Ya. Chen, Vacuum, 138:SI (2017), 70–79  crossref  isi  scopus
    2. Quantum Electron., 48:8 (2018), 743–748  mathnet  crossref  isi  elib
  • Квантовая электроника Quantum Electronics
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