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(2001, September). New development of the ultrasound phased-array and eddy current array technologies for the evaluation of friction stir welds. 3rd International Symposium.
. "New development of the ultrasound phased-array and eddy current array technologies for the evaluation of friction stir welds". 3rd International Symposium (Sep.2001).
. "New development of the ultrasound phased-array and eddy current array technologies for the evaluation of friction stir welds". 3rd International Symposium (Sep.2001).
New development of the ultrasound phased-array and eddy current array technologies for the evaluation of friction stir welds. 3rd International Symposium. 2001 Sep; .
2001, 'New development of the ultrasound phased-array and eddy current array technologies for the evaluation of friction stir welds', 3rd International Symposium. Available from: https://www.twi-global.com/technical-knowledge/fsw-symposium-papers/FSWSymposia-200109-Poster19.pdf.
. New development of the ultrasound phased-array and eddy current array technologies for the evaluation of friction stir welds. 3rd International Symposium. 2001;. https://www.twi-global.com/technical-knowledge/fsw-symposium-papers/FSWSymposia-200109-Poster19.pdf.
. New development of the ultrasound phased-array and eddy current array technologies for the evaluation of friction stir welds. 3rd International Symposium. 2001 Sep;. https://www.twi-global.com/technical-knowledge/fsw-symposium-papers/FSWSymposia-200109-Poster19.pdf.

New development of the ultrasound phased-array and eddy current array technologies for the evaluation of friction stir welds

3rd International Symposium
September 2001

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Description

Developments in non-destructive techniques for detecting small defects in friction stir welds in thin aluminium plates in aerospace applications are considered. The principles of ultrasonic phased-array technology and eddy current array technology are outlined and configurations of the phased-array and eddy current array systems are described. Inspections were made on friction stir welds in Al alloy 2219 T851 and Al-Li 2195 T8P4 (5 mm thickness). The techniques were used to detect internal cavities, oxide layers, lack of penetration and kissing bonds. The new array technology methods allowed a complete inspection of the weld in less time than conventional methods.

3rd International Symposium, 27-28 Sep 2001, Poster Session, Paper 19

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