Repair welding with high-power diode lasers of damaged resistance-welded joints in a jet engine's cooling jacket

Andrzej Klimpel Department of Welding, Silesian University of Technology, Gliwice, Poland

Aleksander Olejnik Military University of Technology, Warsaw, Poland

Aleksander Lisiecki Department of Welding, Silesian University of Technology, Gliwice, Poland

Damian Janicki Department of Welding, Silesian University of Technology, Gliwice, Poland

Andrzej St. Klimpel Department of Welding, Silesian University of Technology, Gliwice, Poland

Abstract

The quality of a spot welded joint in the damaged cooler of a jet aircraft is tested and the procedure of its repair by means of high power diode laser welding of segmentary welds is developed. The high quality of the repair laser welds is shown.

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Repair welding with high-power diode lasers of damaged resistance-welded joints in a jet engine's cooling jacket

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Repair welding with high-power diode lasers of damaged resistance-welded joints in a jet engine's cooling jacket

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