In-situ observation of porosity formation during directional solidification of Al-Si casting alloys
In-situ observation of porosity formation during directional solidification of two Al-Si alloys (7%Si and 13%Si) was made by using of micro-focus X-ray imaging. In both alloys, small spherical pores initially form in the melt far away from the eutectic solid-liquid (S/L) interface and then grow and...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Foundry Journal Agency
2011-02-01
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Series: | China Foundry |
Subjects: | |
Online Access: | http://www.foundryworld.com/uploadfile/201131448400525.pdf |