Laser welding of panel joints of stainless steel heat exchangers

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Aleksander Lisiecki
Piotr Wójciga
Agnieszka Kurc-Lisiecka
Michał Barczyk
Sonia Krawczyk

Abstract

Results of study on the laser welding process of pillow plates heat exchangers are presented in the article. The influence of basic parameters of CO2laser welding on the quality of overlap joints of AISI 304 stainless steel plates 2.0 and 4.0 mm thick was determined. The range of optimal parameters of welding, providing the highest quality and high mechanical performance of the test joints was determined. The technological conditions elaborated during the study were applied for manufacturing of the real pillow plates heat exchangers with dimensions of 1.5 x 1.5 m.

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How to Cite
[1]
A. Lisiecki, P. Wójciga, A. Kurc-Lisiecka, M. Barczyk, and S. Krawczyk, “Laser welding of panel joints of stainless steel heat exchangers”, WeldTechRev, vol. 91, no. 7, pp. 7-19, Oct. 2019.
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Articles

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