Motion of bubbles in the mushy zone

被引：39
|
作者：
Han, Qingyou [1 ]
机构：
[1] Oak Ridge Natl Lab, Div Mat Sci & Technol, Oak Ridge, TN 37831 USA
来源：
SCRIPTA MATERIALIA | 2006年 / 55卷 / 10期
关键词：
solidification microstructure; casting; porosity formation;
D O I：
10.1016/j.scriptamat.2006.07.052
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Radical bubble motion in the mushy zone during solidification of transparent material was observed. Often, bubbles jump at great speeds, from location to location towards higher temperature regions in the mushy zone. This type of radical bubble motion may also affect the final distribution and size of pores in a solidifying casting. (c) 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：871 / 874
页数：4
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