Observations on metallurgical phenomena and formation of onion ring nugget during friction stir lap welding of dissimilar aluminum by a new 3D technique

The formation of onion ring and the material flow around the tool during welding were visualized by a new technique. The material flow exhibited different characteristics from the retreating side to the advancing side and from the front to the back of the tool. The movement of the horizontal flow fr...

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Veröffentlicht in:	Materials letters 2015-03, Vol.142, p.253-257
Hauptverfasser:	Yoon, Tae-Jin, Kang, Chung-Yun
Format:	Artikel
Sprache:	eng
Schlagworte:	3D exit hole continuous observation Aluminum alloy Formations Friction stir lap welding Friction stir welding Lap welding Metallurgical phenomena Onion ring Onions Screws Shoulders Threaded Three dimensional
Online-Zugang:	Volltext
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