Investigations of copper joints welded by ultrasonic

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Andrzej Ambroziak
Piotr Białucki
Artur Lange
Grzegorz Ziółkiewicz
Wiesław Derlukiewicz
Karolina Goławska


The subject of the research was tight sealing of copper tubes welded by ultrasonic method. The scope of work included leak testing, computer tomography and metallographic examinations. The results of the conducted tests showed a significant impact of technological factors such as copper surface cleanliness, downforce and wear of the welding machine tools on the quality of the joint.


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How to Cite
A. Ambroziak, P. Białucki, A. Lange, G. Ziółkiewicz, W. Derlukiewicz, and K. Goławska, “Investigations of copper joints welded by ultrasonic”, Weld. Tech. Rev., vol. 90, no. 8, Aug. 2018.
Original Articles


Jasiulek P.: Łączenie tworzyw sztucznych metodami spawania, zgrzewania, klejenia i laminowania, Wyd. Kabe, 2014.

Matsuoka S., Imai H.: Direct welding of different metals used ultrasonic vibration, Journal of Materials Processing Technology. Vol 209, No 2, 2009.

Daxin R., Kunmin Z., Min P., Ying Ch., Song G., Dewang Z.: Ultrasonic spot welding of magnesium alloy to titanium alloy, Scripta Materialia, 126, 2017.

Fujii H.T., Goto Y., Sato Y.S., Kokawa H.: Microstructure and lap shear strength of the weld interface in ultrasonic welding of Al alloy to stainless steel, Scripta Materialia, Vol. 116, 15 April 2016.

Al-Sarraf Z., Lucas M.: A study of weld quality in ultrasonic spot welding of similar and dissimilar metals. Journal of Physics: Conference Series 382, 2012, 012013.

Ambroziak A.: Zgrzewanie tarciowe materiałów o różnych właściwościach, Oficyna Wydawnicza Politechniki Wrocławskiej, 2011.

Matheny M.P., Graff K.F.: Ultrasonic welding of metals. EWI, Columbus, OH, USA.