An innovative method of applying fluxes using the low-pressure cold gas spraying method

Main Article Content

Tomasz Wojdat
Marcin Winnicki
Zbigniew Mirski
Agata Żuk


In the paper, the results of tests of flux application for aluminum brazing processes using
the low-presure cold gas spraying method, are presented. It was pointed out that this method could be used as an alternative to current methods of flux application, among others in the production of aluminum heat exchangers. The results of wettability tests made with braze spreading method on fluxed substrates and metallographic investigations of brazed joints are presented. Good quality of brazed joints without incompatibilities and good mechanical properties have been demonstrated.


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How to Cite
T. Wojdat, M. Winnicki, Z. Mirski, and A. Żuk, “An innovative method of applying fluxes using the low-pressure cold gas spraying method”, Weld. Tech. Rev., vol. 91, no. 10, pp. 17-24, Nov. 2019.
Original Articles


Mirski Z., Pabian J., Modern trends in production of brazed heat exchangers for automotive industry, Welding Technology Review, 2017, Vol. 89(8), 5-12.

Davis J.R., Aluminum and aluminum alloys, 2003, ASM International.

Burger G.B., Gupta A.K., Jeffrey P.W., Lloyd D.J., Microstructural control of aluminum sheet used in automotive applications, Materials Characterization, 1995, Vol. 35(1), 23-39.

Cole G.S., Sherman A.M., Lightweight materials for automotive applications. Materials Characterization, 1995, Vol. 35(1), 3-9.

Immarigeon J.-P., Holt R.T., Koul A.K., Zhao L., Wallace W., Beddoes J.C., Lightweight materials for aircraft applications, Materials Characterization, 1995, Vol. 35(1), 41-67.

Nakai M., Eto T., New aspect of development of high strength aluminum alloys for aerospace applications, Materials Science and Engineering, 2000, Vol. 285(1), 62-68.

Mehta D.S., Masood S.H., Song W.Q., Investigation of wear properties of magnesium and aluminum alloys for automotive applications, Journal of Materials Processing Technology, 2004, Vol.155-156, 1526-1531.

Starke E.A. Jr., Staley J.T., Application of modern aluminum alloys to aircraft, Progress in Aerospace Sciences, 1996, Vol. 32(2-3), 131-172.

Frąckowiak E., Mroziński, Using flame brazing technology for producing aluminium automotive heat exchangers, Welding Technology Review, 2007, Vol. 79(9), 57-62.

Klinkov S.V., Kosarev V.F., Rein M., Cold spray deposition: Significance of particle impact phenomena, Aero-space Science and Technology, 2005, Vol. 9, 582–591.

Wojdat T., Winnicki M., Rutkowska-Gorczyca, Mirski Z., Ambroziak A., Soldering aluminium to copper with the use of interlayers deposited by cold spraying, Archives of Civil and Mechanical Engeneering, 2016, Vol.16(4) 835-844.

Wojdat T., Winnicki M., Łamasz S., Żuk A., Application of interlayers in the soldering process of graphite composite with aluminum alloy 6060, Archives of Civil and Mechanical Engineering, 2019, Vol. 19(1), 91-99.

PN EN 573-1 Aluminium i stopy aluminium - Skład chemiczny i rodzaje wyrobów przerobionych plastycznie - Część 1: System oznaczeń numerycznych.

Solvay Flux GmbH: The NOCOLOK® Flux Brazing Process,

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