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Real Time Imaging of Solidification Behavior by Synchrotron X-ray Radiography  

Lee, Sang-Mok (Liquid processing & casting technology R/D division, Korea Institute of Industrial Technology)
Yasuda, Hideyuki (Dept. of Adaptive Machine Systems, Osaka University)
Publication Information
Journal of Korea Foundry Society / v.30, no.1, 2010 , pp. 5-13 More about this Journal
Abstract
This article aims to introduce the synchrotron radiation for its utilization in the casting and solidification fields as an unique tool for observation of real time phenomena of molten metal during solidification. General features of the synchrotron radiation were briefly introduced for readers in the casting and solidification fields, with no background regarding to synchrotron radiation. And basic principles of imaging technologies using synchrotron light for in-situ observation of molten metal were explained together with exemplary research works, which were reported on the casting and solidification fields in recent years. As a practical guide, real time observation of Al-Si casting alloy was introduced with experimental facilities, image acquisition, and processing together with representative results.
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