Email this article Gas and Powder Flow Optimization in a Four-Jet Laser Cladding Head
- Authors: Shpilev A.I.1, Iskhakov F.R.1, Nagulin K.Y.1, Gil’mutdinov A.K.1
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Affiliations:
- Tupolev Kazan National Research Technical University
- Issue: Vol 61, No 1 (2018)
- Pages: 145-148
- Section: Aircraft Production Technology
- URL: https://journals.rcsi.science/1068-7998/article/view/230455
- DOI: https://doi.org/10.3103/S1068799818010233
- ID: 230455
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Abstract
Gas and powder flow structure in a four-jet nozzle of a laser cladding head was optimized using a shadow imaging device and high-speed tracer visualization. Experimental results show that an excessive protective gas flow rate can lead to the spatial defocusing of transport gas jets.
Keywords
About the authors
A. I. Shpilev
Tupolev Kazan National Research Technical University
Email: knagulin@mail.ru
Russian Federation, ul. Karla Marksa 10, Kazan Tatarstan, 420111
F. R. Iskhakov
Tupolev Kazan National Research Technical University
Email: knagulin@mail.ru
Russian Federation, ul. Karla Marksa 10, Kazan Tatarstan, 420111
K. Yu. Nagulin
Tupolev Kazan National Research Technical University
Author for correspondence.
Email: knagulin@mail.ru
Russian Federation, ul. Karla Marksa 10, Kazan Tatarstan, 420111
A. Kh. Gil’mutdinov
Tupolev Kazan National Research Technical University
Email: knagulin@mail.ru
Russian Federation, ul. Karla Marksa 10, Kazan Tatarstan, 420111
