The influence of zigzag-curve defect on the fatigue properties of friction stir welds in 7075-T6 Al alloy

The microstructure and fatigue properties of friction stir welded joints of 7075-T6 Al alloy were discussed. It was shown that the zigzag-curve defect at the root of welds is the key factor to reduce the fatigue performance of single-sided friction stir welded joints of 7075-T6 high strength aluminu...

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Veröffentlicht in:	Materials chemistry and physics 2007-08, Vol.104 (2), p.244-248
Hauptverfasser:	Di, Shusheng, Yang, Xinqi, Fang, Dapeng, Luan, Guohong
Format:	Artikel
Sprache:	eng
Schlagworte:	Fatigue strength Friction stir welding Zigzag-curve defects
Online-Zugang:	Volltext
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