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A Study on the Measurement System Using an Ultrasonic Sensor in Electron Beam Welding

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Abstract:

Electron beam welding (EBW) has an important role in industrial applications such as semi-conductor and LCD manufactures because of its high performance and accuracy. Since the operation is done in a vacuum room, it is very difficult to test the weldability as well as the correct welding area of the specimen. In this study, a measurement system of the EBW was developed based on the 3-axis LVDT controlled table. In addition, the algorithm to tracking the welding line has been developed. The weldability of the aluminum specimen was tested by a newly developed measurement system with ultrasonic C-scan inspection.

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Info:

Periodical:

Key Engineering Materials (Volumes 321-323)

Pages:

1715-1718

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.321-323.1715

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Online since:

October 2006

Authors:

Min Sung Hong, Noh Yu Kim, Jong Min Kim

Keywords:

Electron Beam Weld (EBW), Measurement System, Ultrasonic Sensor, Weldability

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© 2006 Trans Tech Publications Ltd. All Rights Reserved

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References

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